Answer:
Religion has been used as a device throughout history in order to unify people into one group. Religions allows large groups of people to be controlled a king/religious figure under the guise of holy commands. Religion is often used as a political device. Ex. Pope blessing various kings, in return for favors and help. The pope has some level of control of the king and the king has religious validation from the pope, which makes the people more loyal to him.
Explanation:
