(2) deforestation is your answer :)
Answer: The Communists, under the eventual command of Mao Zedong and Zhou Enlai, escaped in a circling retreat to the west and north, which reportedly traversed over 9,000 kilometres (5,600 mi) over 370 days. The route passed through some of the most difficult terrain of western China by traveling west, then north, to Shaanxi.
Explanation:
B.
Hitler's main reason for starting World War II was the following:
He wanted to unite the German people
He wanted to expand the land of Germany to feed more people (this is why he demanded Danzig from Poland)
