The phrase <em>the antique fire truck </em>is used as a complete subject, because you are including all of these words to form a subject, so it cannot be a simple one (just one word). It isn't a compound subject either, because that would be two or more words connected with a conjunction <em>and, </em>or some other one.
Answer:
He is called it because she liked him but now she is scared of him because of what he did to her.
Explanation:
He played her and did bad things to her so she is scared of him and wishes none of that happened.
1 - Marlow, Kurtz, Brick maker
2 - Narrative writing style
A believe the participle would be the correct answer
I hope I helped, if not please do let me know
Have a lovely Thanks Giving
Cheers,
Mabel L.