Which of the following is not a reason for increasing opportunity costs:
选项:
A: technology differs among nations;
B:factors of production are not homogeneous;
C:factors of production are not used in the same fixed proportion in the production of all commodities;
D: for the nation to produce more of a commodity, it must use resources that are less and less suited in the production of the commodity
发布时间:2024-06-15 17:52:13