B.6 would be the right answer because thats the ratebin which it drops
Answer:
<h2>5(x + 7)²</h2>
Step-by-step explanation:

The answer is .42%
Explained
I / PT = R
I = The amount of interest paid
P = The amount paid before adding interest
T = The time (weeks, months, years)
R = Interest Rate (must move 2 decimal place to the right)