what are you asking exactly?
The most significant changes were the Catholic Church, Commerce, and finally Intellectual Changes. These three were my top choices as how they had the most effect on Europe.
Answer:
In his work, Politics Drawn from the Very Words of the Holy Scripture, the French bishop and theologian Jacques-Bénigne Bossuet (1627–1704) presented a convincing and rational argument in support of absolutism. ... Bossuet also intended his work to impress upon rulers the heavy responsibility that the throne entailed.