Answer:
Kublai Khan came to power through strength of arms, but his reign also featured advancements in political organization and the arts and sciences. The first Yuan Emperor organized his bureaucracy based on the traditional Mongol "ordu" or court system, but also adopted many aspects of Chinese administrative practice.
Explanation:
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Answer: The railroads established fair rates for customers.
Explanation:
Answer:
The answer is D, the Columbian Exchange. I hope this helps!
D.new theories reflected changes that were happening in society at large