What is one reason why Walt Whitman volunteered in hospitals

The correct answer is A. Because he wanted to help with the war effort. The experience of seeing army hospitals made Whitman a deep impression. He felt forced to move from Brooklyn to Washington to become involved with the Union war effort as a hospital volunteer.

Because he wanted to help with the war effort

Explanation:

the answer is b. my dude

answer; /// the correct answer to the above statement is (a) because of the decline on native american labor forces;