which statements describe characteristics of a nonrestrictive clause? select three options.\nit is set off…

which statements describe characteristics of a nonrestrictive clause? select three options.\nit is set off by commas.\nit contains a subject and a verb.\nit is not set apart by punctuation.\nit is essential to the meaning of the sentence.\nit adds nonessential information to the sentence.
Answer
Brief Explanations:
- A non - restrictive clause is set off by commas. For example, in the sentence "My mother, who is a teacher, loves reading", the non - restrictive clause "who is a teacher" is separated by commas.
- A non - restrictive clause contains a subject and a verb. In the example above, "who" is the subject and "is" is the verb.
- A non - restrictive clause adds non - essential information. Removing it ("My mother loves reading") still leaves a complete and meaningful sentence.
Answer:
It is set off by commas, It contains a subject and a verb, It adds nonessential information to the sentence.