Explain two major effects the civil war had on the country

The Civil War confirmed the single political entity of the United States, led to freedom for more than four million enslaved Americans, established a more powerful and centralized federal government, and laid the foundation for America's emergence as a world power in the 20th century.

Explanation:

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"the attempts of the proletariat to rise above this abasement"

c. the king has significantly abused the colonists' rights many times over a long period of time.