Which of the following is not a question that macroeconomists address?
选项:
A:Why is average income high in some countries while it is low in others?;
B:Why does the price of oil rise when war erupts in the Middle East?;
C:Why do production and employment expand in some years and contract in others?;
D:Why do prices rise rapidly in some periods of time while they are more stable in other periods?
发布时间:2024-05-06 08:42:06