A. it is difficult to measure the value of nominal GDP over time
B. there has been very little fluctuation in the money supply over time.
C. it is difficult to measure the demand for money over time
D. whether velocity is constant or not may depend on how the money supply is measure.
Correct Answer: whether velocity is constant or not may depend on how the money supply is measure. ✔
Last Updated: June 18, 2019