Explanation:
Exigence an event or circumstance that engenders rhetoric; the requirement is the one that starts the "loop" of the debate on rhetoric about a specific subject. Purpose: the desired results of (implicitly or explicitly) rhetorical speech defined by the rhetoric.
The answer is the figurative language describes the violence of the scene. The poem used figurative language in order to give emphasis on important details that makes it sound like poetic. Figurative language are used in order to symbolize or give meaning to an idea in a not so obvious way.
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