Answer:
Its an idiom.
Explanation:
It means he did whatever he could to get what he wanted.
The correct answer is apostrophe
Supposed*
You had a grammatical error and I had to fix it considering you’re an English teacher.
Answer:
It's D or C
Explanation:
Both make sense to me but I'm not sure. I suggest trying D, if not then C. I hope you found this helpful.