The abstract noun in the sentence would be “pressure”.
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<span>the excerpt exemplify the ideas King describes in "Danse Macabre" by :
</span>B. It provides a “single powerful spectacle” for the imagination’s eye
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Singular- "earth's" is singular because its showing ownership
plural- "features" is plural because its saying that there is more than one feature of the earth
B. They provide supporting details. I apologize if this is incorrect.