Respuesta :
Answer:
It should be Mattie, whom I’ve know since preschool, is the only person I know at my new school.
Explanation:
there should not be a bold there because there is nothing that meets the standers of getting a bold.
have a nice day!
The sentence in which the non-restrictive phrase comes out in detail:
A). Mattie, whom I've known since preschool, is the only person I know at my new school.
- 'Non-Restrictive Phrase' is described as the phrase that adds additional detail to the sentence.
- The removal of such sentences does not affect the basic meaning of the sentence.
- However, they function to add a description to the sentence, and thus, they are included by using the commas before and after them in order to isolate them from the main sentence.
- The first option includes the non-restrictive phrase 'whom...preschool' that functions to add extra detail to the main sentence.
Thus, option A is the correct answer.
Learn more about 'Restrictive Phrase' here:
brainly.com/question/441668