$6,000 is deposited in a savings account that pays 10% annual interest compounded semiannually. To the nearest dollar, how much is in the account at the end of the year? Choose the most appropriate option.
A) $6615.15  B) $6615.00  C) $6714.10  D) $6655.55  E) $6698.20
this is the case of semi-annual compoundingso, multiply time period by 2 and divide rate by 2   So,   new time=2periods and new rate=10/2= 
<gadget id="calculator">10/2</gadget>
<output>5</output>
5%   Now,   CA=6000(1+5/100)^2=$6615.00   Hence answer is $6615.00
<result>B</result>
$6,000 is deposited in a savings account that pays 10% annual interest compounded semiannually. To the nearest dollar, how much is in the account at the end of the year?