Answer: your answer would be A
Explanation:
<span>The mongol Dynasty came last in the history of india. The Mongol Empire rose up out of the unification of traveling tribes in the Mongol country under the administration of Genghis Khan, who was announced leader of all Mongols in 1206. The domain became quickly under the control of him and his relatives, who sent intrusions toward each path.</span>
One reason could be because of communism. as countries becoming more and more poor because of WW2 they turned to communism, or dictators (people who promised better life). Cuba, Korea, and many others have fallen to this state. the US was very concerned about themselves and other's because the spread of Communism.
They had the same idea of hierarchy taxing the people of the colonies and mandating certain type of acts making it harder for the colonist to live
The Byzantine Empire had kept the cultures safe for nearly a thousand years.