What is a doctrine and how did it change during the protestant reformation

The Protestant Reformation was a major 16th century European movement aimed initially at reforming the beliefs and practices of the Roman Catholic Church. Its religious aspects were supplemented by ambitious political rulers who wanted to extend their power and control at the expense of the Church.

Explanation:

social status of early civilizations was based primarily on economic power.- true ( first choice)

d is the answer. leo should include the source.