Match each concept in Column on the left side with a definition or example in Column on the right side:

Keynesian economics 1- Expansion in GDP as a result of new production 2- A school that focuses on aggregate demand and encourages government action 3- Studies how economics applies at the level of households, businesses, and other organizations 4- The school of economic thought originally associated with the idea of laissez-faire economics 5- Studies how economics applies at the national and global level 6- Supply creates its own demand

Classical economics

Say's law

Macroeconomics

Microeconomics

Economic growth