This sentence can be classified as a nonrestrictive phrase based on its composition and function in the sentence.
<h3>What is the difference between a clause and a phrase?</h3>
Clauses often include a subject and a verb while phrases do not. Based on this the underlined part is a phrase.
<h3>What is nonrestrictive?</h3>
This word is used when an element in a sentence is not essential to its meaning. This occurs with "formed by..." because this is only an extra detail about the canyon.
Learn more about clauses in: brainly.com/question/2669118
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The answer i believe is either B or D .
but i think most would be D
<span>Clear word choice is NOT something a writer considers when evaluating the organization in a paper.
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I think it’s a I need 20 characters