Find the compound interest on $ 66,000 at 20% per annum for 9 months, compounded quarterly  Choose the correct choice from the following answers
A) 2532.12 B) 2552.2 C) 9524.32 D) 10403.25 E) 20512.54
Principal = $ 66000; Time = 9 months =3 quarters;   Rate = 20% per annum = 5% per quarter.   Amount = $ [66000 x (1+(5/100))^3] = $ 76403.25   CI. = $ (76403.25 - 66000)= 
<gadget id="calculator">(76403.25 - 66000)</gadget>
<output>10_403.25</output>
$ 10403.25   Answer 10403.25.
<result>D</result>
Find the compound interest on $ 66,000 at 20% per annum for 9 months, compounded quarterly