QUESTION: answer this: huey lewis song in back to the future??

ANS: The Power of Love
input: What is the answer to this question? profit-maximizing firms want to maximize the difference between?

output: the price and output level
In: who sings the song practice what you preach??

Out: singer Barry White
Please answer this: who recorded the album dark side of the moon?

Pink Floyd
Q: Answer this question:

what is the boy group in pitch perfect called??

A: Treblemakers
Q: who captained the indian cricket team to its first odi world cup victory in 1983?A:
Kapil Dev