it's either a or b. I'd have to read the rest if the article. but from what I read I think its b
Answer:
Mary Edwards Walker dedicated her life to helping people.
Explanation:
In this paragraph, it talks about her providing healthcare (to help people) and her activism (also to help people) and she became a spy (to help her county, and some people)
Answer: Change there to their.
Answer:
Contrast
Explanation:
The relationship between the two sentences, "She took an entry-level position."
"She plans to manage the department next week" are Contrast.
This is because the two sentences show a contrast