The answer to this question is the letter "C" which is "Clergy". The definition of the clergy is the group of people who are selected and devoted to doing religious activity and duties. This is what Martin Luther been doing and that is why the peasant saw him as a champion of the clergy.
Reagan's economic policy were to reduce the growth of government spending, reduce the federal income tax and capital gains tax, reduce government regulation, and tighten the money supply in order to reduce inflation.
