The camps were very brutal
3rd person, because if it was first, you would be personally viewing it as a part of you, like your in it, then its not second person because that's using 'you' and again, you aren't apart of it ,so its 'they, them' which is 3rd person.<span />
A. They can undo complicated bolts on gates.
Answer:
I'm thinking of putting "to reach there in 3 weeks."