Which author? And what description I can help
Answer:
A. Kept
Explanation:
FYI: "Have kept" would work as well.
Basically the subject is what it’s about, like say you were reading about art the subject of the passage is art
The romantic period, which preceded the realist period, glorified war. The Civil War, however, resulted in the loss of many lives on both sides of the war. The horrific reality of the Civil War left no room for such an association in realist works. Realist writers such as Bierce, writing after the war, dwelled on the painful and gory aspects of war. The Civil War also led to a cynical and sometimes bleak outlook on life, which realist writing often reveals.
The street or a train track