Answer: c. Northern women.
Step-by-step 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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