Trade barriers are politically popular because
A. they are a way to avoid trade wars and still protect domestic producers.
B. people recognize their use as a negotiating tool in international relations.
C. their benefits are widespread, while their costs are highly concentrated.
D. their benefits are concentrated, while their costs are widespread.
Answer:D
Trade barriers are politically popular because
A. they are a way to avoid trade wars and still protect domestic producers. B. people recognize their use as a negotiating tool in international relations. C. their benefits are widespread, while their costs are highly concentrated. D. their benefits are concentrated, while their costs are widespread.