Diana took out a charge account at the General Store and agreed to pay 6% simple annual interest. If she charges $60 on her account in January, how much will she owe a year later, assuming she does not make any additional charges or payments?
Options:	A) $62.40	B) $62.80	C) $63.20	D) $63.60	E) $64.00
1.06*$60=$63.60   The answer is $63.60.1.06* 60= 
<gadget id="calculator">1.06* 60</gadget>
<output>63.6</output>
$63.60   The answer is $63.60.
<result>D</result>
Diana took out a charge account at the General Store and agreed to pay 6% simple annual interest. If she charges $60 on her account in January, how much will she owe a year later, assuming she does not make any additional charges or payments?