What is 120% of 13/24 of 840?  Pick
A) 436 B) 478 C) 512 D) 546 E) 620
120% * 13/24 * 360 = 1.2 * 13 * 35= 
<gadget id="calculator">1.2 * 13 * 35</gadget>
<output>546</output>
546   The answer is 546.
<result>D</result>
What is 120% of 13/24 of 840?