David Ricardo developed the principle of comparative advantage showing that
选项:
A:a nation must be the least-cost producer of a good in order to export that item.
B: no nation could have an absolute advantage in all goods.
C: in a two-country example, only one nation can have a comparative advantage.
D:even a nation that has lower productivity in all goods can benefit by exporting the item in which it is relatively less inefficient.
发布时间:2024-05-09 21:18:00