D. The Soviet Union and Chinese helped Korean communists gain power in the north.
SO Egypt.... Egypt started thousands and thousands of years before anyone, somewhere around 5000-3000 BC. One of the first major civilization but it came to a end when Rome took over Europe and half of the known world and after Rome fell in 476 AD Egypt was never mentioned in any history books... So the "New Kingdom" fell due to Romans and since they had no armies to defend themselves.
Hope this helps :)
I think that fiscal gains best justifies the opening of Central Park in NYC in 1857
The answer is B, because he wrote it himself, about what he planted.