What Is the Main Difference Between the Two Sub Disciplines

Multiple Choice

What is the main difference between the two sub disciplines in economics: microeconomics and macroeconomics?

A) Microeconomics studies goods, while macroeconomics studies services.
B) Microeconomics studies individuals, while macroeconomics studies corporations.
C) Microeconomics studies allocation of resources, while macroeconomics studies economies as a whole.
D) Microeconomics studies local markets, while macroeconomics studies international markets.