Answer: Microeconomics is the study of changes in price in the price of commercial real estate.
Explanation:
Microeconomics is the study of the behavior of individuals, households and firms in making decisions and the allocation of resources. Microeconomics deals with individual issues and applies to the markets of products. In microeconomics, the economy is studied at an individual level. Examples of microeconomics are demand, price level, supply and competition.
Apart from Microeconomics is the study of changes in price in the price of commercial real estate(option A), every other options deals with the economy as a whole. The other options are macroeconomic issues and not microeconomic issues.
