A firm's decision about how many workers to hire
The effect of government regulations on auto emissions
A family's decision about how much income to save
The relationship between the inflation rate and changes in the quantity of money
The impact of higher national saving on economic growth

Respuesta :

Answer:

a. Microeconomics

b. Microeconomics

c. Microeconomics

d. Macroeconomics

e. Macroeconomics

Explanation:

Macroeconomics is a branch of economics that deals with aggregate economy as a whole as such variables that affect the entire economy are inflation, unemployment, national income, population, national savings e.t.c all of these fall under the purview of macroeconomics.

Microeconomics study individual components of the economy such as individual market, prices of individual product, individual income, e.t.c