I think it’s B. Grammar is what your asking so B should be the answer
Answer:
When a writer revises a graph, to increase readability, they would see if there is any words that are ambiguous, and can use clearer words, secondly, they would make sure it is formatted and structured in a way that makes senses. Thirdly, the writer might consider fixing any mistakes, if any, if the graph.
It is the first captivity narrative written by a woman.