What did the 1960s have in common with the Great Depression? A.They were times of political and social turmoil.
B.The U.S. was involved in unpopular wars during both.
C.Unemployment reached record levels at both times.
D.During these times, radio was a popular form of entertainment.

#include<iostream>

#include<iomanip>

#include<cmath>

using namespace std;

int main()

{

float f0;

cout<<"Initial Frequency: ";

cin>>f0;

for(int n = 1; n<=5;n++)

{

 cout<<f0<<setprecision(2);

 f0 = f0 * pow(2.0,1.0/12);

 cout<<" ";

}

return 0;

}

Explanation:

The programming language is not stated; However, one can easily deduce that the program is to be written using C++

The following libraries enable the program to make use of some built in functions

#include<iostream>

#include<iomanip>

#include<cmath>

using namespace std;

int main()

{

This line declares the initial frequency as float

float f0;

This line prompts user for input

cout<<"Initial Frequency: ";

This line gets user input

cin>>f0;

The following iteration calculates and prints the frequency for thenexr 4 keys

for(int n = 1; n<=5;n++)

{

 cout<<f0<<setprecision(2);

 f0 = f0 * pow(2.0,1.0/12);

 cout<<" ";

}  

return 0;

}