Answer :
Final answer:
The underlined portion is described by the terms appositive, nonrestrictive, and restrictive.
Explanation:
Appositive, nonrestrictive, and restrictive are the terms that describe the underlined portion of the sentence. An appositive renames or explains a noun, a nonrestrictive clause provides additional information that can be omitted without changing the intended meaning of the sentence, and a restrictive clause is essential to the meaning of the sentence.
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