Choose the answer that best represents the situation described below. J. P. is going to put some money into a bank account. He knows that the more
that he puts in, the larger the amount of interest he will earn.
A. The amount of interest J. P. will earn is a function of the amount of
money he puts in the bank.
B. The amount of interest J. P will earn is a function of the interest
rate.
C. The amount J. P. puts in the bank is a function of the amount of
interest he will earn.