Which of the following will divide evenly into 607,406,520?
Choose the correct answer:	A) 13	B) 21	C) 11	D) 3	E) none of these
Rule:   3: Sum of the digits should be divisible by 3   Given number : 6+7+4+6+5+2= 
<gadget id="calculator">6+7+4+6+5+2</gadget>
<output>30</output>
30   Answer : 3
<result>D</result>
Which of the following will divide evenly into 607,406,520?