NO.PZ2023010401000141
问题如下：
A large country can:
选项：
A.benefit by imposing a tariff.
B.benefit with an export subsidy.
C.not benefit from any trade restriction.
解释：
By definition, a large country is big enough to affect the world price of its imports and exports. A large country can benefit by imposing a tariff if its terms of trade improve by enough to outweigh the welfare loss arising from inefficient allocation of resources.出口补贴不是也会造成价格上升对于大国也是好的呀
