It's B. The dashes separate a mild afterthought.
Answer:
C
Explanation: It shows that he believes it, and C is the only other one that shows a good reason for that.
Answer: It kinda gives the feeling of being curious but scared. The words chains, steel factory, echoed.
Explanation:
I'd say C. volatile, because volatile means "liable to change rapidly and unpredictably, especially for the worst."
Number 2, 5 and I believe that is if these are wrong I am sorry
