The best answer among the following choices would be the third option C) They wanted to use the waterways to transport goods and crops to distant markets.
the Mongol Empire collapse for a number of reasons. the Mongols were Nomads whose Customs were suited to conquering but not ruling a large empire. the Mongols in distant Khanates were minorities, and many Mongol rulers in these places adopted local customs. Some places such as Russia cooperated with their Mongol rulers but others rebelled and the Empire eventually fell apart.
When one is writing a speech , he must be conscious of the things that can make it more appealing to the audience. He must be conscious of his verbal:
tone, pitch, intonation, appropriate words and the language level of the audience and nonverbal: gestures, stance, posture, etc.
A) Both of them published works that challenged the view of the Church.
Both Galileo and Copernicus believed the heliocentric theory of the universe, which contradicted the Church's belief in the geocentric theory. Copernicus basically founded the heliocentric train of thought, and Galileo pretty much proved it with his use of the telescope.
Justinian I
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