1. What is the definition of 'scarcity' in economics?
2. Which of the following best describes 'opportunity cost'?
3. What are the three basic economic questions every society must answer?
4. What happens to the quantity demanded of a product when its price increases, assuming all other factors remain constant?
5. What is the 'law of supply'?
6. At what point does the quantity supplied equal the quantity demanded in a market?
7. Which type of economic system is characterized by government ownership and control of all major industries?
8. In a free market economy, who makes the major economic decisions?
9. What is a 'mixed economy'?
10. Which of the following is an example of a public good provided by the government?