Macroeconomistsstudy
A. decisionsofhouseholdsandfirms.
B. economywidephenomena.
C. theinteractionofhouseholdsandfirms.
D. regulationsoffirmsandunions.
Answer:B
Macroeconomistsstudy
A. decisionsofhouseholdsandfirms. B. economywidephenomena. C. theinteractionofhouseholdsandfirms. D. regulationsoffirmsandunions.