T<span>o “centralize power” means to concentrate the power in one part of the government. It increases the </span><span>power of an absolute monarch because it takes away the power from the people and the monarch gets all the authority.
Answer: 622 C.E.After enduring persecution in mecca, muhammad and his followers migrate to the nearby town of yathrib(later to be known as madina),where the people there accepted islam... eventually he begins to invite other tribes and nations to islam. 630 C.E.