What amount does an investor receive if the investor invests $7000 at 10% p.a. compound interest for two years, compounding done annually?  Choose the correct choice from the following options:
A) $8080
B) $8130
C) $8260
D) $8320
E) $8470
A = (1 + R/100)^n * P   (1.1)^2 * 7000 = 1.21 * 7000= 
<gadget id="calculator">1.21 * 7000</gadget>
<output>8_470</output>
8470   The answer is $8470.
<result>E</result>
What amount does an investor receive if the investor invests $7000 at 10% p.a. compound interest for two years, compounding done annually?