Respuesta :

Answer:

The philosophy of Neo-Confucianism led to the formation of a new class of bureaucrats.--PERIODS OF UNION.

The Chinese invented paper, money, the compass, gunpowder, and the water-powered clock.--PERIODS OF UNION.

China faced constant threats and attacks from tribes and groups, such as the Huns.--PERIODS OF DISUNION.

Various small kingdoms that were always at war with one another ruled China.--PERIODS OF DISUNION.

Explanation:

Answer:

The philosophy of Neo-Confucianism led to the formation of a new class of bureaucrats.--PERIODS OF UNION.

The Chinese invented paper, money, the compass, gunpowder, and the water-powered clock.--PERIODS OF UNION.

China faced constant threats and attacks from tribes and groups, such as the Huns.--PERIODS OF DISUNION.

Various small kingdoms that were always at war with one another ruled China.--PERIODS OF DISUNION.

Explanation:

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