Use the Following to Answer Questions

Multiple Choice

Use the following to answer questions:
Figure: Countries A and B
-(Figure: Countries A and B) Refer to the figure regarding countries A and B. If both countries fully allocate all of their labor toward the good in which they have a comparative advantage, the combined production for the two countries would be _______ units of Good X, and _______ units of Good Y.

A) 100; 80
B) 70; 90
C) 40; 100
D) 100; 100