Which of the following groups became more active in politics during the civil war? union soldiers confederate soldiers northern women irish immigrants

The group that became more active in politics during the Civil War was "Northern women"

In that era there were many women enrolled in important roles in the Civil War and there was a commitment to women's right from some of the people. It leads to the fact that the Civil War served as a trampoline for women's rights recognition and after the was these group who fought remained active in politics.  

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