Answer:
A prepositional phrase consist of a preposition and its object. An adverbial phrase consist of the words that function as an adverb it modifies as an adjective, a verb and an adverb. The sentence that uses a prepositional phrase as an adverbial phrase is; The questionnaire from the collage took 3 days to complete.
Step-by-step explanation:
The question was unclear, so this is the best that I can do, I hope that this helps!