Suppose Belgium produces only two goods, chocolate and lace. If Belgium has a comparative advantage in lace, a move toward free trade will

a. harm chocolate workers in the short run, benefit lace workers, but benefit the nation as a whole.

b. benefit chocolate workers, harm lace workers in the short run, but benefit the nation as a whole.

c. benefit chocolate workers, harm lace workers in the short run, but harm the nation as a whole.

d. harm chocolate workers in the short run, harm lace workers, but benefit the nation as a whole.