The best describes the contributions of frederick douglass during the civil war is : douglass was an abolitionist who encouraged the union to allow african american to enlist
Before his effort, the contribution of African American for the army was limited in the factory, when they labored to create military supply.
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Answer: C. The publication of Silent Spring
Answer:
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The Industrial Revolution and new jobs in factories contributed to growth of cities in the late 1800's, as did immigration.
Answer:
Slavery was creating tension between the North and the South.
Explanation:
D
