Refer to the figure above, which shows a country's possible production possibility frontiers and indifference curves. If the country is producing at ________, then moving to ________ will cause utility to ________.
选项:
A:point c; point b; remain unchanged
B:point a; point b; increase
C:point c; point b; increase
D:point c; point b; decrease
E:point a; point c; remain unchanged
发布时间:2024-05-06 22:10:15