Answer:country
Explanation:because of cost
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Hi
Answer:
For example, Emperor Wu of Han promoted hierarchical social structures based on Confucian principles, which he believed would bring about greater social harmony throughout Chinese society.
Early civilizations depended greatly on agriculture, which means that they depended on water.
What Mesopotamians and Egyptians did (as well as others) was that they built canals from the rivers which would lead water to the crops as an irrigation system more or less.
Answer:

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BioTeacher101
Answer:
A) Not receiving "claims" or rewards for their victories
Explanation:
The Mongol war had been a drain on the economy, and new taxes had to be levied to maintain defensive preparations for the future. The invasions also caused disaffection among those who expected recompense for their help in defeating the Mongols. There were no lands or other rewards to be given, however, and such disaffection, combined with overextension and the increasing defense costs, led to a decline of the Kamakura bakufu. Additionally, inheritances had divided family properties, and landowners increasingly had to turn to moneylenders for support. Roving bands of ronin further threatened the stability of the bakufu.