One difference between Chinese society and the other River Valley civilizations was Chinese society was not hierarchical.

Chinese peasants were higher than merchants.

China had more nobles than soldiers.

China did not have slaves.

this is wrong i im only doing it because of the points

Explanation:

chines lost to British

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

a marriage ending by the death of a husband or wife.

explanation:

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