Answer:
The fall of classical empires led to decentralization of government in China and in Europe leading up to the period of 600 C.E. - 1450. The collapse of the Han dynasty in China opened the door to the spread and appeal of Buddhism into China, since the Confucian authority was no longer centralized. In the Western Roman Empire, the fall of the west left a power vacuum that set the stage for the rise of fragmented regional kingdoms.
Step-by-step explanation:
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