Who they are, what they do in the novel, how they are important to the story/plot- nick caraway - the great Gatsby

I explain it

Explanation:

Nick Carraway, the story's narrator, has a singular place within The Great Gatsby. First, he is both narrator and participant. Part of Fitzgerald's skill in The Great Gatsby shines through the way he cleverly makes Nick a focal point of the action, while simultaneously allowing him to remain sufficiently in the background. In addition, Nick has the distinct honor of being the only character who changes substantially from the story's beginning to its end. Nick, although he initially seems outside the action, slowly moves to the forefront, becoming an important vehicle for the novel's messages.

just to , the answer is b on edge