is there answer choices? it'll make it easier to answer this because there are many things you can do and many things you shouldn't
A. Smoothest is the answer because superlative means <span>of the highest quality or degree.</span>
A prepositional phrase is a group of words that lacks either a verb or a subject, and that functions as a unified part of speech. It normally consists of a preposition and a noun or a preposition and a pronoun.
you can find some readers <u>in </u>English over there.