I would say true because Buck was strong and Thornton saved buck and Thornton treated buck nicely. That means Buck would want to save and help Thornton.
Both "her" and "their" could be used correctly in this case, but i'm presuming they want you to write down "their" if it is a single choice question.
4. To inform the student of admission status
Answer:
The answer is Yes, because the claims are supported .
Explanation:
Answer: you’re in the wrong section you should put that in math.
Explanation: