They were crushed to death in the accident.
In this case, is the preposition phrase(to death) a subject complement or an adjunct?
It is hard to distinguish both.
If neither isn't correct, what does the PP function?
They were crushed to death in the accident.
In this case, is the preposition phrase(to death) a subject complement or an adjunct?
It is hard to distinguish both.
If neither isn't correct, what does the PP function?
They were crushed to death in the accident.
The phrase "to death" is a preposition phrase describing the result of the crushing. It isn't a subject complement because death is a noun, not an adjective that can describe the subject. It is also an adjunct, since it can be removed from the sentence without making it ungrammatical. The only effect of removing it is to remove the description of the result.
If you say "They were crushed flat.", that is an adjective that is a resultative adjunct, describing their condition after being crushed.