One main change in the role of religion in Europe between 1450 and 1700 was that it came under the control of the monarchs of nations.
The 1500s saw the Protestant Reformation starting which led to the Catholic Church losing power and influence in several nations.
This gave kings such as Henry VIII the opportunity to bring state religion under their control as he did when he split from Catholocism and established the Church of England.
Find out more on the Protestant Reformation at https://brainly.com/question/369126.
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