In the final paragraph, it should be noted that the details that were given about the setting were to illustrate Mrs. Pontellier’s sense of isolation.
In the first paragraph, the author established a contrast. This was important in contrasting the demeanors of Mr. and Mrs. Pontellier.
In the final paragraph, the author's choice of language was important to show her sense of isolation. From the paragraph, it was stated that "she blew out a candle, no sound abroad and the sea was like a mournful lullaby". This shows her feeling of isolation.
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