-Macroeconomics refers to the study of economic systems, such as education, income, the nation will consider the balance of the market, and that each market is related to the system. Changes will affect all systems.
- Macroeconomics is the study of economic behavior by public education systems, as well as national income. Will consider the equilibrium of the market simultaneously, each of which is associated with the market overview of the system. When changes will impact the whole system.
- macroeconomics refers to study economic behavior as a whole system such as education of national income. Consider equilibrium of various markets simultaneously, each of which is a look at the whole market is related to the whole system.