Answer:
B. It meant early peoples had to develop into a seafaring civilization.
Step-by-step explanation:
As the Gobi and Taklamakan deserts were bad for farming, the early settlements of Chinese human progress were in the valleys of the Yellow River and the Yangtze River.
This valleys and their simple access to water gave prolific land to agribusiness, the Himalayan mountains and the Pacific sea kept them separated from other civilizations of the world and gave geographic protection.