Macroeconomists are concerned about changes in the unemployment rate because changes in the unemployment rate provide information about
A. the state of the economy.
B. the welfare of those who are unemployed.
C. none of the above
D. both A and B
Answer:D
Macroeconomists are concerned about changes in the unemployment rate because changes in the unemployment rate provide information about
A. the state of the economy. B. the welfare of those who are unemployed. C. none of the above D. both A and B