Question

why does cofer establish the differences between el building and eugenes home in american history?
o to criticize the class differences that existed in the 1960s
o to help the reader better understand elenas feelings and motivations
o to show how elenas life changes after her family moves to the united states
o to reinforce that eugene and elena could never be friends because of their different backgrounds

Explanation:

In "American History", establishing the differences between El Building and Eugene's home serves to give insight into Elena's perspective. By highlighting these contrasts, the reader can better understand Elena's emotions and what drives her actions. It is a literary device to delve into the character's inner - world rather than mainly focusing on class criticism, life - change after moving, or the impossibility of friendship.

Answer:

to help the reader better understand Elena's feelings and motivations