21. (单选题。 2.0分) Which of the following claims concerning the importance of effects that explain the slope of the U.S. ag
Posted: Sun Jul 03, 2022 3:42 pm
21. (单选题。 2.0分) Which of the following claims concerning the importance of effects that explain the slope of the U.S. aggregate-demand curve is correct? A The exchange-rate effect is relatively small because exports and imports are a small part of real GDP. B C D The interest-rate effect is relatively small because investment spending is not very responsive to interest rate changes. The wealth effect is relatively large because money holdings are a significant portion of most households wealth. None of the above is correct.