refer to the figure below, which shows a country’s possible production possibility frontie
Refer to the figure below, 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 ________.
A、point c; point b; decrease
B、point b; point c; remain unchanged
C、point a; point b; increase
D、point a; point c; remain unchanged