Aryabhata's contribution to the study astronomy was extraordinary due to the fact he didn't have any modern equipment or instruments to do so. Therefore every discovery he had that solved various mysteries of the solar system was done with his hard work and dedication!
Answer:
The working class. (cliche)
Explanation:
"The May 4th Movement furthered the spread of Marxism, and the working class appeared on the stage of history as an independent political force. The integration of Marxism with the workers movement gave birth to the CPC. The founding of the CPC was an earth-shattering even that brought new vitality to the Chinese revolution."
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A true the military force protected the United nation
Answer:
The answer is D
Explanation:
As demands for African slaves increased, especailly in the Americas due to the rise in cotton production, many African states became wealthy. Usually, the slaves that Africans sold were crimanls or people who are in debt...or most of the times just brutually captured and imprisoned. Not only that, selling slaves improved the African economy.