Person A Good X Good Y 200 0 150 100 100 50 150 0 200
Person B Good X Good Y 0 120 40 90 80 60 120 30 160 0
Person A can produce the following combinations of X and Y: 200X and 0Y, 150X and 50Y, 100X and 100Y, 150X and 50Y, or 200X and 0Y. Person B can produce the following combinations of X and Y: 0X and 120Y, 40X and 90Y, 80X and 60Y, 120X and 30Y, or 160X and 0Y. Person A has the comparative advantage in the production of _ and person B has the comparative advantage in the production of __.
a. XY
b. YX
c. neither good Xnor good Y; neither good Xnor good Y
d. both good X and good Y; neither good X nor good Y
e. neither good X nor good Y; both good X and good Y