The Following Questions Refer to the Graph Below

The Following Questions Refer to the graph below.
-Assuming an initial combination of 75 million loaves of bread and 150 million gallons of milk, the country represented would refuse to enter into any trade relationships in which the cost of importing

A) Bread exceeds two gallons of milk per loaf
B) Milk exceeds one loaf of bread per gallon
C) Milk exceeds two loaves of bread per gallon
D) Both (a) and (b)
E) None of the above