What are the 20 examples for microeconomics?

Microeconomics focuses on individual agents and markets. Here are 20 examples:

1. Price determination in a local coffee shop.
2. Consumer choice between different brands of cereal.
3. Supply and demand for housing in a neighborhood.
4. The market for used cars.
5. Wage determination for a specific job in a firm.
6. Impact of a tax on cigarettes on consumer behavior.
7. Elasticity of demand for luxury goods.
8. Competition among local restaurants.
9. Analysis of a firm's production costs.
10. The effects of a minimum wage increase on employment.
11. Price discrimination in airline tickets.
12. Market failures such as externalities from pollution.
13. The effect of subsidies on the agricultural sector.
14. Consumer surplus in the market for concert tickets.
15. The role of advertising in shaping consumer preferences.
16. Monopoly pricing in the Cable Television market.
17. The impact of tariffs on imported goods.
18. The dynamics of a farmer's market.
19. Market structures: perfect competition vs. monopolistic competition.
20. The influence of online reviews on restaurant sales.