The answer would be Plot!
<span>A. Take a close look to determine why it has been underlined </span>
We can actually deduce here that one feature of free-verse poetry in "Night" is: The language is formal and complex.
<h3>What is feature?</h3>
Feature actually refers to the identifiable properties or characteristics which something or someone possesses.
We see that in "Night", the feature seen is that the use of language is formal and complex.
Learn more about feature on brainly.com/question/18397757
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Your answer would be the last choice ;) as it isn't a complete sentence. Hope this helps!