a. The government controls all the factors of production and distribution. b. Based on what goods and services have always been provided. c. Based on supply and demand. d. What must be given up in order to gain something else. e. The limited amount of necessary or desired resources. f. Whatever makes a person act or choose. 1. Free market economy a 2. Traditional economy a 3. Command economy a 4. Scarcity a 5. Incentive a 6. Opportunity Cost a