单选题
编号：2695672
1. Assuming its trading partner does not retaliate, which of the following conditions must hold in order for a large country to increase its national welfare by imposing a tariff?
- A.It must have a comparative advantage in the production of the imported good.
- B.The deadweight loss must be smaller than the benefit of its improving terms of trade.
- C.It must auction the import licenses for a fee to offset the decline in the consumer surplus.