what is an interest rate

Question

A:a loan add-on
B:a required bank fee
C:a service provided by a retail store
D:a sprcial typ of price

I think its A. Can you please tell me if im correct :)

Answer 1

I agree.

Answer 2

THANKS!!!!!!!!!!!!!!

Answer 3

You are welcome.

Answer 4

The answer is D....

Answer 5

Wow. She literally lied. Or maybe she was stupid.