Which of the following statement is TRUE?(2.0)
选项:
A:the combined demand for each commodity by the two nations is negatively sloped.
B:the combined supply for each commodity by the two nations is rising stepwise.
C:the equilibrium relative commodity price for each commodity with trade is given by the intersection of the demand and supply of each commodity by the two nations
D:all of the above
发布时间:2024-06-20 08:35:13