The term invisible hand refers to a. the results of the "invisible" power structure that operates in a command economy to keep everything equal and stifle initiative economic growth b. the idea that in a market system people are motivated more by self-interest than by virtue, but in pursuing their own self-interest they unintentionally promote the interests of society as a whole c. the belief that even though we can neither perceive or understand it, in some way, a Divine Power helps keep the Constitution alive and the economic system viable d. the heavy hand of the teacher who will grade your final examination