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 ________.图
选项:
A: point b; point a; increase
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