This Table Shows How Much Cotton and Cocoa Can Be

This table shows how much cotton and cocoa can be produced in Peru and Brazil with one unit of equivalent resources.
TABLE 32-4
-Refer to Table 32-4.The opportunity cost of a bushel of cocoa beans in Brazil is

A) 1/2 bale cotton.
B) 1 bale cotton.
C) 1/6 bale cotton.
D) 1/3 bale cotton.
E) 2/3 bale cotton.