One advantage of using dialogue in a narrative essay is to

highlight the essay's topic.
define the essay's purpose.
show who the essay's characters are.
determine the essay's point of view.

Respuesta :

Answer:

I would say the answer is either B or D, but I would say D.

Sry if wrong :)

I think that it would be
( Show who the essay’s characters are )

When you look it up it says dialogue in a narrative give you a better idea of the characters.