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After the Civil War, the South was badly in need of investment capital, and a large influx of Northerners sought economic opportunity there. For them the South was a kind of new frontier and a land of opportunity.

Explanation:

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supposedly in an effort to get rich or acquire political power.

Explanation:

The term carpetbagger was used by opponents of Reconstruction—the period from 1865 to 1877 when the Southern states that seceded were reorganized as part of the Union—to describe Northerners who moved to the South after the war, supposedly in an effort to get rich or acquire political power.

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he sent troops to protect the students as they entered the school.

the phenomenon that would be cited as evidence of increased economic interdependence between europe and the americas is  the development of mercantilism.

this theory suggests that the wealth of a country depends on its economic assets, or capital.

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