Which factor most contributed to the large population density on the eastern part of China?


A) Many natural resources such as iron ore and coal are found in the Tibetan Plateau.

B) The Gobi Desert provides much needed hydroelectric power to sustain large industries.

C) The climate, fertile soil and large river systems in this region are essential for agriculture and industry.

D) The mountains in this region provide land for terraced farming and sheep herding.