C) Marcus Garvey is the answer
<span>The cities of Chichen Itza and Tenochtitlan reveal that the civilization that founded them have advanced knowledge in architecture, mathematics, physics, chemistry and astronomy at the very least.
To create such proportional and seemless structures, civilization must have advanced mathematics in practice. And for those structures to stand not only the test of time but also the forces of nature requires specialized knowledge in both chemistry and physics. This leads to the conclusion that the people who planned the structures are not only priests or shamans but also engineers who like their modern counterparts are well versed in the sciences.
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- The Mongols used qualified people wherever they were needed/Mongols placed Arabs in Russia/Persians in China because they were qualified
- Working bureaucracies were kept in place
- Many local rulers maintained their position as long as they paid tribute/provided troops/pledged loyalty/kept good order
- Chinese bureaucrats still did their jobs as long as they did not cause the Mongols any trouble
- Local Persian rulers stayed in power if they cooperated
These are five examples of answers, hope one can help you!
