As many as there are economists! The classic proverb is that if you ask three economists the same question, you'll get four different answers.
Retail sales.
what are the 3 types of economic resources
macroeconomics and microeconomics
Economics is the social science that analyzes the production, distribution, and consumption of goods and services.
bar graphs
time,place, form
Goods, service, capital.
Labor, land, capital, entreprenurial
The three main types of economics are traditional economy, command economy (AKA planed or directed economy)& free enterprise economy (AKA private capitalism or the market economy)
The Death of Economics has 240 pages.
Butterfly Economics has 217 pages.
Principles of Economics has 285 pages.