Answer:
Astronomy. The Scientific Revolution began in astronomy. Although there had been earlier discussions of the possibility of Earth's motion, the Polish astronomer Nicolaus Copernicus was the first to propound a comprehensive heliocentric theory equal in scope and predictive capability to Ptolemy's geocentric system.
Explanation:
B. interpret laws. apart that it's easy, I also make sure to look it up to make sure
Because it allowed the people to trust their leader if they all supported chritianity, because then they could all relate spiritually. Hope this helped :P