Which of the Following Statements Most Likely Lies Within the Realm

Multiple Choice

Which of the following statements most likely lies within the realm of microeconomics?

A) An increase in government spending will increase the aggregate demand for goods and services in the economy.
B) An increase in labour costs will increase the cost of producing another airplane.
C) Unemployment rises during a recession and falls during an expansion.
D) A rapid acceleration of the supply of money may create inflation.