Why do most economies of the world operate somewhere between a market economy and a command economy? Most consumers want government control of the economy
Government controls make market economies more profitable
Government control of some aspects of the economy has never been successful in the modern world.
Most economies have found that they need a mix of free market and and some government control to be successful and to protect consumers

Martin, a 32-year-old human relations administrator at a university, believes that all professors over age 50 are incapable of learning the new educational technologies and are content to keep presenting their same "tired, boring" lectures. he often expresses these views to other administrators and does not encourage any of the "older" faculty members to attend professional development meetings related to new teaching approaches nor does he suggest that the university send them to any of the technology conferences. martin is exhibiting