A case contains C cartons. Each carton contains B boxes, and each box contains 200 paper clips. How many paper clips are contained in 2 cases?  Choose the correct choice from the following options
A) 200BC
B) 200B/C
C) 400BC
D) 400B/C
E) 400/BC
2 cases * 400BC cartons/case * B boxes/carton * 200 clips/box = 400B400BC paper clips   The answer is 400BC.
<result>C</result>
A case contains C cartons. Each carton contains B boxes, and each box contains 200 paper clips. How many paper clips are contained in 2 cases?