To persuade the reader into buying a car.
A past participle is a form of verbs that, if formed regularly, has the form of "stem+ed".
The past participle of "tangle" is "tangled" and the sentence with the past participle is:
I stepped into the middle of the tangled vines.
(actually the last sentence also has a past participle in it, but not only, so I am not choosing it).
Answer:
the 2 and the third one
i got it right when i did it on edge2020 but my friend picked the whole thing