I'm sure the answer I have is incorrect. Just wanted a check :

Please refer to the attachment.

Q.
The table above gives the coffee consumption in 1994 for five countries. If the total coffee consumption of these countries was 40% of the world's coffee consumption, what was the world's coffee consumption, in million kilograms, in 1994?
A. 4,320
B. 4,470
C. 5,400
D. 6,480
E. 6,700

IMO : E

OA : D