Answer:
Elaborate on how two mostly unlike things are alike.
Explanation:
An extended metaphor is the use of metaphor to compare two dissimilar things throughout a poem or story.
Therefore, what a poem must do to develop an extended metaphor is to elaborate on how two mostly unlike things are alike by using comparisons.
He argues that he is not crazy because he plotted the murder very carefully.
Cause and effect.
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you'll know
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