The ________ paid for products and services goes by many names, like tuition for your education, rent for an apartment, interest on a bank credit card, and a premium for

The ________ paid for products and services goes by many names, like tuition for your education, rent for an apartment, interest on a bank credit card, and a premium for car insurance.
A) fee
B) value
C) cost
D) price
E) exchange rate