Help please! Ill mark brainliest if correct!

they worked as nurses

Explanation:

The Union had the most organized nursing and relief efforts organized by women such as Dorothea Dix and Clara Barton. These women fed the sick, kept their bandages clean, and assisted doctors when needed. Some of the top spies for both sides during the Civil War were women.

The answer is B

Explanation:

Dorothea Dix and Clara Barton were the leaders of a national effort to organize a nursing corps to care for the war's wounded and sick. Dix was already recognized for her work in improving the treatment received by the insane when she began to recruit women to serve as nurses in the Army Medical Bureau.