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:
How did harshavardhana promote learning and education among the people. Ans:- Learning and education was given royal patronage during this period. Harsha himself was a great author. Hero3 place in Sanskrit ratnavali priyadarshika and nagananda.
Extreme class difference is the one I would choose
Answer:
The answer is: "focus on specific issues"
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