Answer:
In 1865 at the close of the war, he declared that slavery being abolished, his career as an <em><u>abolitionist </u></em>was ended
I would definitely go with C. a topic sentence. While A. is never a bad idea, essay paragraphs tend to get marked as off topic if there is not a topic sentence. Hope this is helpful!
I would say D. Because authors always try and make their characters have a strong and unique voice to make their writing piece more comforting or relatable
