Which of the following groups became more active in politics during the Civil War

c. Northern women.

Explanation:

The American Civil War took place between 1861 and 1865. The northern states (The Union) fought against the southern states (the confederates) due to disagreements over the legality of slavery in America.

During this period the northern women were very active in different areas; They collaborated in war efforts as nurses, cooks, or transporting supplies. They also participated in the abolitionist cause and activism for women's civil rights. This led to a change in the role of women of the time.

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the noble might have thought that the system was far because they had lot of things and riches and the serf would have thought that the feudal system was un fair because of the way they were treated.

this is a false claim the emancipation proclamtion freed all slaves in the rebillion states