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.
Explanation:
A narrative paragraph tells a story. Something happens first, second, third, etc. Of course, narrative paragraphs are used in fiction as a writer describes the unfolding of events, but they are also found when describing any actual sequence of activity.