Question

which statements describe characteristics of a nonrestrictive clause? select three options.
it is set off by commas.
it contains a subject and a verb.
it is not set apart by punctuation.
it is essential to the meaning of the sentence.
it adds nonessential information to the sentence.

Explanation:

1. Nonrestrictive clauses are non-essential extra details, so they are set off by commas from the main sentence.
2. Like all clauses, they must contain a subject and a verb to function as a clause.
3. Their core purpose is to add extra, non-essential information that does not change the core meaning of the main sentence if removed.

Answer:

• It is set off by commas.
• It contains a subject and a verb.
• It adds nonessential information to the sentence.