Answer:
This is a group of words used as a single part of speech without a subject and verb
Prepositional Phrase This is a set of words that begins with a word telling the position of a person or thing in relation to a noun or pronoun
Pronoun This is a word that takes the place of a noun
Explanation:
Pre- is prefix that means before or previous to, therefore "precooked" means it is already cooked.
The answer is A.) Conjunctions