Answer:
D. Our car is powerful, affordable, and reliable.
Step-by-step explanation:
Sentences using parallel structure are those with words, phrases or clauses that are grammatically similar or identical in structure, sound, meaning, or meter. Writers often employ this literary device to show that the ideas are equally important and give a natural flow to the reading.
Sentence D uses parallel structure because the words “powerful, affordable, and reliable” are of the same category of word: adjectives.