three men invested sum. and their ratio is 5:7:6. profit is 9000.then b's share Pick
A) 2000	B) 2100	C) 2200	D) 2300	E) 3500
b's share =7/18*9000= 
<gadget id="calculator">7/18*9000</gadget>
<output>3_500</output>
3500   ANSW3500R:3500
<result>E</result>
three men invested sum. and their ratio is 5:7:6. profit is 9000.then b's share