The geographical features that isolated the people of China were a
the Yellow and Yangtze Rivers
b
Himalayas, the Yellow and Yangtze River
c
Himalayas, Gobi Desert and Tibetan Plateau
d
Mongolia and the Yellow River

answer; i believe the above is (false)

answer; the region experienced a surplus of food;

answer; during stalin"s rule, many mothers told their children that he was the greatest thing to ever happen to russia;

answer; face validity;