Answer:
Nick and Tom come from the same social background, which is, not incidentally, the same as that of F. Scott Fitzgerald himself. They are of the Midwestern upper classes, transplanted to and educated in the East. Tom and Nick were at Yale together, giving them both an assurance in their social status that Gatsby lacks.
Explanation:
It is possible that Hurston chose to tell the story within a framework to give Janie a voice in the novel. Had Hurston relied solely on a third person narrative, Janie would have had no voice. Using first person narrative in this framework proves that Janie has gained strength and independence as a result of her lifelong search for true love.
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