“Harlem”, also known as “A Dream Deferred” by Langston Hughes.
Ethos is demonstrated when the character is described in a literary nonfiction. In Autobiography, the ethos describes what and how the author, was like. In a personal essay, the author describes the characters in the essay to express his or her feelings. In a memoir the ethos is when a person or thing that was part of the event are shown and described.