Answer:
1. Price.
2. Market economy.
3. Consumer.
4. Planned economy.
5. Producer.
Step-by-step explanation:
1. Price: cost of a good or service.
2. Market economy: economy in which market forces determine prices of resources and the prices and distribution of goods and services.
3. Consumer: someone whose wants are satisfied by using goods and services.
4. Planned economy: economy in which a central authority owns productive resources and distributes goods and services.
5. Producer: people who make goods and provide services.