What Will the Following Code Display?
#Include ≪iostream>
Using Namespace $\quad$

question 3

Multiple Choice

What will the following code display?
#include <iostream>
using namespace std;
void doSomething(int) ;
int main()
{
$\quad$ int x = 2;
$\quad$ cout << x << endl;
$\quad$ doSomething(x) ;
$\quad$ cout << x << endl;
return 0;
}
void doSomething(int num)
{
$\quad$ num = 0;
$\quad$ cout << num << endl;
}

• A) 2
• 0
• 2
• B) 2
• 2
• 2
• C) 0
• 0
• 0
• D) 2
• 0
• 0

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Definitions:

Negative Economic Profit

A situation where a firm's total revenue is less than its total costs, including opportunity costs.

Market Price

The current value at which an asset or service can be bought or sold in a competitive marketplace.

Zero Economic Profit

A situation where a firm's total revenue is exactly equal to its total costs, including opportunity costs.

Economic Profits

The excess of total revenues over total costs, including both explicit and implicit costs.