Use the Formula $i = P r t$ To Reach a Solution for the Following Problem

Multiple Choice

Use the formula $i = P r t$ to reach a solution for the following problem. How long (in years) will $7,560 need to be invested at a 7% annual interest rate to earn $2,646.00?

A) t = 4
B) t = 5
C) t = 7
D) t = 10
E) none of these