单选题]An explanation for the slope of the IS curve is that as the interest rate increases, the quantity of investment ______, and this shifts the expenditure function ______, thereby decreasing income.
选项:
A:Increases; downward
B:Increases; upward
C:Decreases; upward
D:Decreases; downward
发布时间:2024-05-06 22:10:24