Respuesta :

Answer:

For nearly a century, the people and politicians of the Northern and Southern states had been clashing over the issues that finally led to war: economic interests, cultural values, the power of the federal government to control the states, and, most importantly, slavery in American society.

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Explanation:

Answer:

economic interests, cultural values, slavery

Explanation:

people wanted to free slaves, while others wanted to keep them, that had caused them to fight causing a war.

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