The United States enjoys a free market economy in which _____. Responses most economic decisions are made by the central government most economic decisions are made by the central government the states have all of the authority to make economic decisions regarding businesses that do not operate across state lines the states have all of the authority to make economic decisions regarding businesses that do not operate across state lines most economic decisions are allowed to occur naturally as a result of market changes made by government intervention most economic decisions are allowed to occur naturally as a result of market changes made by government intervention none of the above none of the above all of the above