Read the excerpt from chapter 38 of The Awakening. Robert was not waiting for her in the little parlor. He was nowhere at hand. The house was empty. But he had
scrawled on a piece of paper that lay in the lamplight:
"I love you. Good-by-because I love you."
What significant idea, presented throughout the novel, does Robert's final departure and note highlight?
O Edna is ultimately alone in her rebirth
O Edna needs to find solace in her children.
O Edna will never be truly loved by anyone
O Edna should not have forsaken her family.

The significant idea presented throughout the novel and highlighted by Robert's departure is:

A.  Edna is ultimately alone in her rebirth.

Explanation:

"The Awakening" is a book by author Kate Chopin in which the main character, Edna, breaks away from social conventions. She frees herself from moral obligations, awakens dormant feelings, and begins to pursue her own happiness. Robert is the man she falls in love with, even though she is married.

The passage we are analyzing here represents a bigger theme developed throughout the story. Edna is ultimately alone in her rebirth. Even though Robert played a major role in helping her rediscover her true emotions, needs, and desires, this new path must be followed by Edna alone. No one can do it for her. His final departure is a symbol for that precious loneliness, the solitude that will help Edna grow and become her true self.

yes they most likly are and have planed t try to bring human life and supplies there also(due to global warming and other harmful resorces)

to me i think class room sitting education is better. i do online school and i have not learned a think haha. when i sit in the classroom i just sit there and kind of pay attention but still i get so far ahead in the class when im doing online i have nothing else better to do but play video games and i sit in school and learn and have friends and just actually learn. when i'm doing online i sit here listing to music and get on and and look up the answers i guess that is my fault for being a cheater. but to be honest i think sitting in the classroom is better.