Which of these options is an example of a nested structure?A.
for loop
B.
while loop
C.
if-then-else loop
D.
if else inside a for loop
Answer:
D. if else inside a for loop
Explanation:
reading is important blank areas of life A in very few B in many C only in academic D only in career
Answer:
The answer is B. I'm pretty sure It is
Explanation:
I just took the quiz and it was right
Which of the following ports offers a fast connection that could be used to download and watch your favorite TV shows?
Ethernet
modem
FireWire
USB
Answer
The Answer Would Be FireWire and the next one would be USB
Explanation:
FireWire offers a fast connection that could be used to download and watch your favorite TV shows.
What is FireWire and how it is related to connection?FireWire is a computer interface employed for high-speed communication (i.e., connection) and transference of data.
Apple described this interface using the name of FireWire.This interface (FireWire) can be used to connect different classes of electronic tools (e.g., printer, scanner, video, etc)In conclusion, FireWire offers a fast connection that could be used to download and watch your favorite TV shows.
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Which function will add a name to a list of baseball players in Python?
append()
main()
print()
sort()
Answer: B I took the test
Explanation:
The function that will add a name to a list of baseball players in Python is main(). The correct option is b.
What is python?Python is a popular computer programming language used to create software and websites, automate processes, and analyze data. Python is a general-purpose language, which means it may be used to make many various types of applications and isn't tailored for any particular issues.
A function is a section of code that only executes when called. You can supply parameters—data—to a function. The main() function in Python serves as the point at which any software application is executed.
Since the program only runs when it is executed directly, and not if it is imported as a module, the execution of the program can only begin when the main() function is declared in Python.
Therefore, the correct option is b, main().
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Surrendering to digital distractions will likely result in better grades true or false
Answer:
False
Explanation:
Being distracted isn't gonna result in better grades
What is the value of the variable result after these lines of code are executed?
>>> a = 10
>>> b = 2
>>> c = 5
>>> result = a * b - a / c
The value of the variable is
.
Answer:
18
Explanation:
If you take the formula, and you substitute the values of the variables, it will be:
10 * 2 - 10 / 5
Then if you remember the order of math operations, it will be:
(10 * 2) - (10 / 5)
Which reduces to:
20 - 2 = 18
The value of the variable result is 18
The code is represented as follows:
Python code:a = 10
b = 2
c = 5
result = a * b - a / c
Code explanation;The variable a is initialise to 10The variable b is initialise to 2Lastly, the variable c is initialise to 5Then the arithmetic operation variable a multiplied by variable b minus variable a divided by variable c is stored in the variable "result".
Printing the variable "result" will give you 18.
Check the picture to see the result after running the code.
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When you set the position property for a block element to fixed, the element
Answer:
-is positioned relative to the browser window
Hope this helps!
Answer: When you set the position property for a block element to fixed, the element remains in an exact position on the screen even if the page is scrolled down.
Is Zero (Sam Fisher, Rainbow Six Siege version of course) overpowered because of the fact he has a gun that does 45 damage at a fire rate of 800rpm
Answer:
Yes
Explanation:
I see his damage and rpm as unfair because of the fact that he can deal over 36,000 damage in one minute.
What happens when you forward an Outlook contact item to a non-Outlook user?
Answer:
It's A. The recipient will not be able to open the contact item.
Explanation:
Correct on edg
Answer:
A on edg
Explanation:
what is the full from of cpu
Explanation:
[tex]\blue{ central ~proccecing ~unit }[/tex] ⠀
Describe the two best practices for making html code more readable.
Answer:
1 - Commenting and Documentation.
2 - Consistent Indentation.
3 - Avoid Obvious Comments.
4 - Code Grouping.
5 - Consistent Naming Scheme.
6 - DRY Principle.
7 - Avoid Deep Nesting.
8 - Limit Line Length.
Explanation:
Hope this helped
Lee has finished formatting his table. He wants to import an Excel table to show the density and mean temperature data of the terrestrial planets.
Which tab should he navigate to?
Which command group should he use?
Which option should he click?
Which button should he click first in the dialog box that opens?
Answer:
1. Insert
2. Text
3. Object
4. Create from file
Explanation:
On edg
After formatting his Excel table, Lee should navigate to the Insert tab and use the text command group.
What is an Excel table?An Excel table can be defined as a rectangular range of data in a spreadsheet document, which comprises cells that are typically arranged by using rows and columns.
In this scenario, Lee should navigate to the Insert tab and use the text command group after formatting his Excel table.
Also, an option which he click is object while clicking on the "create from file" button in the dialog box that opens.
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What weight pencil is recommended for darkening lines and for lettering? *
Answer: darkened
Explanation: darkened
Answer:
While the softer B pencils are generally considered the best for shading, there's no reason to discount the harder H pencils. The HB and H are good choices for fine, light, even shading. However, they too have drawbacks. Pencil grades from HB through H, 2H to 5H get progressively harder and are easier to keep sharp.
Question #1
Dropdown
Choose the word that makes each sentence true.
Asking the user for four numbers is an example of____.
Finding the average of the four numbers is an example of_____.
Telling the user the average is an example of_____.
O input
O output
O processing
Answer: Dropdown
Choose the word that makes each sentence true.
Asking the user for four numbers is an example of__input__.
Finding the average of the four numbers is an example of__processing___.
Telling the user the average is an example of__output___.
Explanation:
Following are the discussion to the given question:
Input is displayed by asking users for four digits. Any data or information that's also supplied to a system for analysis is referred to as input. Its statement, 'input' tells the system that it uses must enter some data before the software can proceed.The instance of processing is computing the mean of four numbers. In the CPU, computing is the conversion of input information to a more meaningful form of information.An instance of output is giving the user the average. It refers to information produced by and sent through a computer or another electronic device. The act of generating it, the amount generated, or the procedure through which something is given are all instances of output.Therefore, the answer is "input, processing, and output".
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• Open your Netbeans IDE and answer the following question
• Create a folder on the desktop. Rename it with your student name and student number
• Save your work in the folder you created.
At a certain store they sell blank CDs with the following discounts:
* 10% for 120 or more
* 5% for 50 or more
* 1% for 15 or more
* no discount for 14 or less
Write a program that asks for a number of discs bought and outputs the correct discount. Use either a switch statement or if..elseif.. ladder statements. Assuming that each blank disk costs N$3.50. The program should then calculate the total amount paid by the buyer for the discs bought.
Answer:
public static void main(String[] args)
{
int cdCount;
double cdCountAfterDiscount;
DecimalFormat df = new DecimalFormat("$##.##"); // Create a Decimal Formatter for price after discount
System.out.println("Enter the amount of CD's bought");
Scanner cdInput = new Scanner(System.in); // Create a Scanner object
cdCount = Integer.parseInt(cdInput.nextLine()); // Read user input
System.out.println("CD Count is: " + cdCount); // Output user input
if(cdCount <= 14 )
{
System.out.println("There is no discount");
System.out.println("The final price is " + cdCount*3.5);
}
if(cdCount >= 15 && cdCount<=50)
{
System.out.println("You have a 1% discount.");
cdCountAfterDiscount = (cdCount *3.5)-(3.5*.01);
System.out.println("The final price is " + df.format(cdCountAfterDiscount));
}
if(cdCount >= 51 && cdCount<120)
{
System.out.println("You have a 5% discount.");
cdCountAfterDiscount = (cdCount *3.5)-(3.5*.05);
System.out.println("The final price is " + df.format(cdCountAfterDiscount));
}
if(cdCount >= 120)
{
System.out.println("You have a 10% discount.");
cdCountAfterDiscount = (cdCount *3.5)-(3.5*.1);
System.out.println("The final price is " + df.format(cdCountAfterDiscount));
}
}
Create a class named Tile that represents Scrabble tiles. The instance variables should include a String named letter and an integer named value. Write a constructor that takes parameters named letter and value and initializes the instance variables. Write a method named printTile that takes a Tile object as a parameter and displays the instance variables (letter and value) in a reader-friendly format. Using a Driver class create a Tile object with the letter Z and the value 10, and then uses printTile to display the state of the object. Create getters and setters for each of the attributes.
Answer:
Here is the Tile class:
class Tile { //class name
// declare private data members of Tile class
private int value; //int type variable to hold the integer
private String letter; //String type variable to hold the letter
public void setValue(int value){ //mutator method to set the integer value
this.value = value; }
public void setLetter(String letter){ //mutator method to set the letter
this.letter = letter; }
public int getValue() //accessor method to access or get the value
{return value;} //returns the current integer value
public String getLetter() //accessor method to access or get the letter
{return letter;} //returns the current string value
public Tile(String letter, int value){ //constructor that takes parameters named letter and value
setValue(value); //uses setValue method to set the value of value field
setLetter(letter); } } //uses setValue method to set the value of letter field
/* you can also use the following two statements inside constructor to initializes the variables:
this.letter = letter;
this.value = value; */
Explanation:
Here is the driver class named Main:
public class Main{ //class name
public static void main(String[] args) { //start of main method
Tile tile = new Tile("Z", 10); //creates object of Tile class named tile and calls Tile constructor to initialize the instance variables
printTile(tile); } //calls printTile method by passing Tile object as a parameter
public static void printTile(Tile tile) { //method to displays the instance variables (letter and value) in a reader-friendly format
System.out.println("The tile " + tile.getLetter() + " has the score of " + tile.getValue()); } } //displays the string letter and integer value using getLetter() method to get the letter and getValue method to get the value
The screenshot of the output is attached.
Write a program with three functions: upper , lower , and reverse . The upper function should accept a pointer to a C-string as it's only argument. It should step through each character in the string, converting it to uppercase. The lower function, too, should accept a pointer to a C-string as it's only argument. It should step through each character in the string, converting it to lowercase. Like upper and lower , reverse should also accept a pointer to a string as it's only argument. As it steps through the string, it should test each character to determine whether it is upper- or lowercase. If a character is uppercase, it should be converted to lowercase. Likewise, if a character is lowercase, it should be converted to uppercase. Test the functions by asking for a string in function main , then passing it to them in the following order: reverse, lower , and upper. Main will then print out the strings to demonstrate the functions worked. Each function accepts exactly one argument. None of the functions return anything. None of the functions (other than main) interacts with the user in anyway. Variables of type string are not allowed.
Answer:
Here is the C++ program:
#include <iostream> //to use input output functions
#include <cstring> //to manipulate C-strings
#include <string> //to manipulate strings
using namespace std; //to access objects cin cout
//function prototypes
void upper(char *); to convert to upper case
void lower(char *); //to convert to lower case
void reverse(char *); //to convert to reverse case
int main() { //start of main method
char input[101]; //creates a char type array to hold input string
cout << "Enter a string: "; //prompts user to enter a string
cin.getline(input, 101); //reads input string from user
upper(input); //calls upper() method to convert the string to upper case
lower(input); //calls lower() method to convert the string to lower case
reverse(input); } //calls reverse() method to convert the string to reverse case
void upper(char *cString){ //method that takes a pointer to a C-string as it's only argument and converts that string to upper case
cout << "String in upper case: "; //displays string in upper case
for(int i = 0; i < strlen(cString); i++){ //iterates through the input string cString until the length of the cString is reached
if(islower(cString[i])) //checks if the character at i-th index of cString is in lower case
cout << (char) toupper(cString[i]); //converts each i-th character of cString to upper case at each iteration
else //if no character of cString is in lower case
cout << cString[i]; } //displays the cString as it is
cout << endl;} //prints a new line
void lower(char *cString){ //method that takes a pointer to a C-string as it's only argument and converts that string to lower case
cout << "String in lower case: "; //displays string in lower case
for(int i = 0; i < strlen(cString); i++){ //iterates through each character using for loop first character to last
if(isupper(cString[i])) //checks if the character at i-th index of cString is in upper case
cout << (char) tolower(cString[i]); //converts each i-th character of cString to lower case at each iteration
else //if no character of cString is in upper case
cout << cString[i]; } //displays the cString as it is
cout << endl; } //prints a new line
void reverse(char *cString){ //method that takes a pointer to a C-string as it's only argument and converts that string to reverse case (upper to lower and vice versa)
cout << "String in reverse case: "; //displays string in reverse case
for(int i = 0; i < strlen(cString); i++){ //iterates through each character using for loop first character to last
if(isupper(cString[i])) //checks if the character at i-th index of cString is in upper case
cout << (char) tolower(cString[i]); //converts character at i-th position of cString to lower
else //if the character is in lower case
cout << (char) toupper(cString[i]); } //converts character at i-th position of cString to upper
cout << endl;} //prints a new line
Explanation:
I will explain the program with an example.
Lets suppose user enters "hi" as input. So
Now first upper() method is called by passing this C-string to it.
It has a for loop that checks at each iteration, if a character of C-string is in lower using islower method which returns true if the character is in lower case. Since both the characters 'h' and 'i' are in lower in case so they are converted to upper case at each iteration using toupper() method. So the output of this part is:
String in upper case: HI
Now next lower() method is called by passing this C-string to it.
It has a for loop that checks at each iteration, if a character of C-string is in upper using isupper method which returns true if the character is in upper case. Since both the characters 'h' and 'i' are in lower in case so the string remains as it is. So the output of this part is:
String in lower case: hi
Now next reverse() method is called by passing this C-string to it.
It has a for loop that checks at each iteration, if a character of C-string is in upper using isupper method which returns true if the character is in upper case. Since both the characters 'h' and 'i' are in lower so else part: cout << (char) toupper(cString[i]); executes which converts these characters to upper case (reverse case). So the output of this part is:
String in reverse case: HI
The screenshot of program output with a different example is attached.
Use JavaWrite a program that will simulate a change machine found at cash registers. Input the amount due and amount paid from the keyboard.Tell the user how much change is owed and number of quarters, dimes, nickels, and pennies in change a customer would receive.Pay special attention to roundoff error. Your program should use division and modular division. No if’s or loops may be used. You may assume all change will be a positive number with no more than two decimal places. If more than $1.00 is owed, the full value should be included in the number of quarters returned. For example, $2.50 should be returned as 10 quarters.Hint: Modular division is a great way to find the remainder of a division. Think about how you can use this to calculate the change that is left over after some coins are given.Sample Run:Please Enter the Cost of the Item:4.57Please Enter the Amount Paid:5.00Change Owed: 0.43Quarters: 1Dimes: 1Nickels: 1Pennies: 3
Answer:
Here is the JAVA program:
import java.util.Scanner; //to accept input from user
public class Main { // class name
public static void main(String [] args) { // start of main method
Scanner input = new Scanner(System.in); // creates Scanner class object to take input from user
System.out.println("Please Enter the Cost of the Item: "); // prompts user to enter the cost of item
double itemCost = input.nextDouble(); //scans and reads the input value of item cost
System.out.println("Please Enter the Amount Paid: "); // prompts user to enter the amount paid
double amount = input.nextDouble(); //scans and reads the value of amount from user
int change = (int)(amount * 100 - itemCost * 100); //compute the remaining amount i.e. change
System.out.println("Change Owed: " + change / 100.0); // displays the owed change
int quarters = change / 25; // computes the value for quarters
change = change % 25; // compute the quarters remaining
int dimes = change / 10; // computes dimes
change = change % 10; // computes dimes remaining
int nickels = change / 5; // computes nickels
change = change % 5; // compute nickels remaining
int pennies = change; // computes pennies
System.out.println("Quarters: " + quarters); // displays computed value of quarters
System.out.println("Dimes: " + dimes); // displays value of dimes
System.out.println("Nickels: " + nickels); // displays value of nickels
System.out.println("Pennies: " + pennies); }} //displays value of pennies
Explanation:
I will explain the program with an examples.
Suppose the user enters 4.57 as cost of the item and 5.00 as amount paid. Then the program works as follows:
Change is computed as
change = (int)(amount * 100 - itemCost * 100);
This becomes;
change = (int)(5.00 * 100 - 4.57 * 100)
= 500 - 457
change = 43
Now the change owed is computed as:
change / 100.0 = 43/100.0 = 0.43
Hence change owed = 0.43
Next quarters are computed as:
quarters = change / 25;
This becomes:
quarters = 43/25
quarters = 1
Now the remaining is computed as:
change = change % 25;
This becomes:
change = 43 % 25;
change = 18
Next the dimes are computed from remaining value of change as:
dimes = change / 10;
dimes = 18 / 10
dimes = 1
Now the remaining is computed as:
change = change % 10;
This becomes:
change = 18 % 10
change = 8
Next the nickels are computed from remaining value of change as:
nickels = change / 5;
nickels = 8 / 5
nickels = 1
Now the remaining is computed as:
change = change % 5;
This becomes:
change = 8 % 5
change = 3
At last the pennies are computed as:
pennies = change;
pennies = 3
So the output of the entire program is:
Change Owed: 0.43 Quarters: 1 Dimes: 1 Nickels: 1 Pennies: 3
The screenshot of the output is attached.
Write a C++ program that converts a measurement given in feet into the equivalent number of (a) yards, (b) inches, (c) centimeters, (d) meters. The program should first prompt the user to enter the number of feet to be converted. It should then read that value, calculate each of the converted lengths, and then display the converted lengths, rounded to two decimal places of accuracy. You should assume that the number of feet entered will be a floating point value. Note: All the converted lengths will also be floating point values. Conversion facts: 1 yard = 36 inches; 1 foot = 12 inches; 1 inch = 2.54 cm; 1 meter = 100 cm. Here is what output should look like from running the program (user input is shown in bold):Enter number of feet: 4= 1.33 yards= 48 inches= 121.92 cm= 1.22 metersPlease give me the pseudocode first similar to this:Display " "Read ...Let...Let...Display...Because this format of the pseudocode is required as part of the solution. Thank you!
Answer:
#include<iostream>
using namespace std;
int main()
{
float feet, yard, inch, meter, cmeter;
cout<<"Enter number of feet: ";
cin>>feet;
yard = feet * 12/36;
inch = yard * 36;
cmeter = inch * 2.54;
meter = cmeter * 100;
cout<<feet<<" feet = "<< yard<<" yard = "<<inch<<" inches = "<<cmeter<<" cm = "<<meter<<" m";
return 0;
}
Explanation:
This line declares all necessary variables
float feet, yard, inch, meter, cmeter;
The line prompts user for number of feet
cout<<"Enter number of feet: ";
This line gets user input
cin>>feet;
The next 4 lines converts feet to yard, inches, centimeter and meter
yard = feet * 12/36;
inch = yard * 36;
cmeter = inch * 2.54;
meter = cmeter * 100;
This line prints converted units
cout<<feet<<" feet = "<< yard<<" yard = "<<inch<<" inches = "<<cmeter<<" cm = "<<meter<<" m";
How do I write this in binary number ?
1/3 ~ 100001.010101...
an exact value cannot be found; therefore, the zeros in ones in this binary representation of 1/3 alternate forever.
Which number is equivalent to 72.5e-2?
0.725
72.5
7.25
7250
Answer:
.725
Explanation:
You are going back 2 spaces.
Answer:
0.725
Explanation:
Edge 2022
What is a special type of variable used in subroutines that refers to a piece of data?
Answer: A parameter or a formal argument is used
A top priority of the Federal Bureau of Investigation (FBI) is protecting Internet users from what?
A.) spam marketers
B.) online predators
C.) viruses
D.) unsecured networks
Answer:
b
Explanation:
Answer:
B. Online Predators
Explanation:
Write a program that utilizes the concept of conditional execution, takes a string as input, and: prints the sentence "Yes - Spathiphyllum is the best plant ever!" to the screen if the inputted string is "Spathiphyllum" (upper-case) prints "No, I want a big Spathiphyllum!" if the inputted string is "spathiphyllum" (lower-case) prints "Spathiphyllum! Not [input]!" otherwise. Note: [input] is the string taken as input.
Answer:
Written in Python
inputt = input()
if inputt == "SPATHIPHYLLUM":
print("Yes - Spathiphyllum is the best plant ever!")
elif inputt == "spathiphyllum":
print("No, I want a big Spathiphyllum!")
else:
print("Spathiphyllum! Not"+ inputt+"!")
Explanation:
This line gets user input
inputt = input()
This line checks if input is uppercase SPATHIPHYLLUM and executes the corresponding print statement, if true
if inputt == "SPATHIPHYLLUM":
print("Yes - Spathiphyllum is the best plant ever!")
This line checks if input is uppercase spathiphyllum and executes the corresponding print statement, if true
elif inputt == "spathiphyllum":
print("No, I want a big Spathiphyllum!")
If user input is not upper or lower case of Spathiphyllum, the following if condition is considered
else:
print("Spathiphyllum! Not"+ inputt+"!")
2.) Multiple choice questions
1. Which function key is used to update the total in cell?
(a) F7
(b) f8
(c) f9
2. The intersection of a column and row is called a
(a) Border
(b) table
(c) cell
3. Tables group is present on the
tab.
(a) layout
(b) insert
(c) home
4. Which key combination moves the cursor to the previous cell?
(a) Tab + alt
(b) shift + tab (c) none of these
5. Which style affects the selected text within a paragraph?
(a) Character style (b) paragraph style
(c) built-in style
Answer:
The answer to this question is given below in the explanation section.
Explanation:
Which function key is used to update the total in cell?
(a) F7
(b) f8
(c) f9
The intersection of a column and row is called a
(a) Border
(b) table
(c) cell
Tables group is present on the tab.
(a) layout
(b) insert
(c) home
Which key combination moves the cursor to the previous cell?
(a) Tab + alt
(b) shift + tab
(c) none of these
5. Which style affects the selected text within a paragraph?
(a) Character style
(b) paragraph style
(c) built-in style
// DebugFive1
// Adds your lunch bill
// Burger and hot dog are $2.59
// Grilled cheese and fish are $1.99
// Fries are 89 cents
import java.util.*;
public class DebugFive1
{
public static void main(String args[])
{
Scanner input = new Scanner(System.in);
final double HIGH_PRICE = 2.59;
final double MED_PRICE = 1.99;
final double LOW_PRICE = 0.89;
String usersChoiceString;
int usersChoice;
double bill;
System.out.println("Order please\n1 - Burger\n2 - Hotdog" +
"\n3 - Grilled cheese\n4 - Fish sandwich");
usersChoiceString = input.next();
usersChoice == Integer.parseInt(usersChoiceString);
if(usersChoice == 1 && usersChoice == 2)
bill = bill + HIGH_PRICE;
else
bill = bill + MED_PRICE;
System.out.println("Fries with that?\n1 - Yes\n2 - No";
usersChoiceString = input.next()
usersChoice = Integer.parseInt(usersChoiceString);
if (usersChoice = 1)
bill = bill + LOW_PRICE;
System.out.println("Bill is " + bill);
}
}
Answer:
See Explanation
Explanation:
The lines with incorrect syntax and corrections are:
1.
Line:
usersChoice == Integer.parseInt(usersChoiceString);
Error
The error is that a relational operator (==) is used instead of an assignment operator (=)
Correction
usersChoice = Integer.parseInt(usersChoiceString);
2.
Line:
System.out.println("Fries with that?\n1 - Yes\n2 - No";
Error:
The line requires a corresponding close bracket
Correction
System.out.println("Fries with that?\n1 - Yes\n2 - No");
3.
Line:
usersChoiceString = input.next()
Error:
The line is not terminated
Correction:
usersChoiceString = input.next() ;
4.
Line
if (usersChoice = 1)
Error
A relational operator is needed
Correction:
if (usersChoice == 1)
Lastly, you need to initialize bill to a value or prompt user for input.
I've added the full source code as an attachment
Common lossless compressed audio file formats include
WMA and JIFF
WAV and AU
MP3 and MP4a
FLAC and ALAC
Answer:
The answer to this question is given below in the explanation section. The forth one (FLAC and ALAC) is the correct option.
Explanation:
Common lossless compressed audio file formats include
WMA and JIFF WAV and AU MP3 and MP4a FLAC and ALACLossless compression formats include the common FLAC, WavPack, Monkey's Audio, ALAC (Apple Lossless). Other options are not common lossless compressed audio formats.
Answer:d d
Explanation:
2. What types of news can be created?
Answer:
Print Media
Broadcast Media
Explanation:
What does the fact that online games are so popular most likely prove?
A. People don't like board games.
B. Online games are an influential medium.
C. All games are addictive.
D. Everyone should play online games.
B. Online games are an influential medium.
Sue conducted an experiment to determine which paper towel is the most absorbent among three different brands. She decides to present her data using a chart.
Why would Sue want to present her data using a chart?
to analyze alphanumeric data in a table
to analyze alphanumeric values in a spreadsheet
to present numeric values in a visually meaningful format
to present numeric values in a meaningful spreadsheet format
Answer:
c
Explanation: