Suppose There Are Only 2 Nations,A and B,and Only Two

Multiple Choice

Suppose there are only 2 Nations,A and B,and only two goods,x and y.If Nation A produces only x,it can make 16x per day.If Nation A produces only y,it can make 4y per day.If Nation B produces only x,it can make 20x per day.If Nation B produces only y,it can make 4y per day.After trade begins,Nation ________ will specialize in the production of x and Nation ________ will specialize in the production of y.

A) A; A
B) A; B
C) B; B
D) B; A