How did the geography of the empire ruled by the Zhou dynasty contribute to the dynasty's downfall? O The empire was surrounded by more powerful nations.
The empire was large, and the Zhou could not control it
The empire was destroyed by the flooding of major rivers.
The empire was unable to prevent invasion from across the sea

The first answer choice-The empire was surrounded by more powerful nations.

Explanation:

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the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

abraham lincoln