Answer:
I dont know if this is right because the question didn't make sense so hope this helps! :
On May 18, 1896, the U.S. Supreme Court case Plessy v. Ferguson ruled that separate-but-equal facilities were constitutional. The Plessy v. Ferguson decision upheld the principle of racial segregation over the next half-century
Explanation:
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Your answer would be:
The inhabitants of the Nile River Valley Civilization depended heavily on farming. Close proximity to the Nile allowed easy access to water needed for crops. Seasonal flooding fertilized the land for the next year's crops. Agriculture was essential for survival, growth, and economic success.
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