Which of the following best describes the united states? (4 points) a. it has a market economy with no government regulation. this is the only system that can work with a government run by the people. b. it has a command economy. a large nation like the united states needs the government to control all growth of business to prevent problems. c. it has a traditional economy. most communities are focused on providing their own needs with the resources available in the local area. d. it has a mixed economy. the government protects individual rights, such as minimum pay for work and choices in goods and services.