If a country produces good Y (measured on the vertical axis) and good X (measured on the horizontal axis), then the absolute value of the slope of its production possibility frontier is equal to _____________.
选项:
A:the opportunity cost of good X.
B:the price of good X divided by the price of good Y.
C:the price of good Y divided by the price of good X.
D:the opportunity cost of good Y.
发布时间:2024-05-08 23:15:43