(Table: Data on Suburbia) Use This Table, Which Represents Autarkic

Multiple Choice

(Table: Data on Suburbia) Use this table, which represents autarkic and free-trade production and consumption and resource use for Suburbia, to answer the following question. Which of the following statements is true regarding the change in the marginal product of labor as Suburbia moved from autarky to a free-trade situation?

A) The MPL in good X production rose.
B) The MPL in good Y production fell.
C) The MPL in good X and good Y production both rose.
D) The MPL in good X and good Y production both fell.