Which of the following is correct about comparative advantage?
选项:
A: Some countries will have a comparative advantage in everything.
B: Having a comparative advantage without an absolute advantage is impossible.
C: A comparative advantage in a good means that the country can produce more of the good than any other country.
D: A country has a comparative advantage in the production of a good if it can produce the good at lower opportunity cost than any other country.
发布时间:2024-06-10 10:28:49