Which of the Following Best Describes the Difference Between Micro

Multiple Choice

Which of the following best describes the difference between micro and macroeconomics?

A) Macroeconomics deals with bigger,more important issues,while microeconomics deals with the smaller,less significant details.
B) Macroeconomics studies the actions of large firms while microeconomics studies the behavior of small firms and individuals.
C) Macroeconomics is the study of aggregate factors while microeconomics is the study of individuals and individual firms.
D) Macroeconomics studies long-run behavior (one-year or more) while microeconomics studies short-run or immediate behavior.