Papacy is the office or authority of the pope. The Renaissance Popes were determined to restore Rome and to make her once again the capital of a united Christendom. The Pope's placed the papacy itself at the head of a movement for churchwide reform.
A centrally planned economy is by definition an economy in which economic decisions are made by the government instead by the relationships between consumers and businesses. One advantage is that the state can maximize the land, labor, and capital to serve its goals. Answer then is A.
