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)
The word that could fit the gap is definitely a possessive pronoun such as their, used because it refers to the previous pronoun them
Answer:
"I think we shall have a scorching day, Senor Licurgo," said the young man, loosening his cloak a little. "What a dreary road! Not a single tree to be seen.
Explanation: