This selection is mainly about the famous American author Walt Whitman and
A his life as a Confederate general in the South.
B how he helped to build better hospitals.
C why he ended his writing career to become an army doctor.
D the time he spent helping wounded soldiers during the Civil War.
The correct answer is:
D the time he spent helping wounded soldiers during the Civil War.
Explanation: This selection likely focuses on Walt Whitman’s contributions as a volunteer nurse during the Civil War, where he wrote about his experiences and the impact of war on humanity. His work during this time significantly influenced his literary themes and perspectives.