How did the civil war impact society

The end of slavery

Explanation:

The Civil War had revolutionary effects on American society, the most important of which was the destruction of slavery, the fundamental institution of southern society. The emancipation of America’s 4 million slaves, in numbers, scale, and economic value, was far greater than any other emancipation of slaves or serfs (in Russia) in the world.

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the answer is a) james madison.

the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.