C because it explains the author purpose more
<span>he launches an extended claim that “privileged groups” will always oppose action that threatens the status quo hope this helps
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Madame Mathilde Loisel selects what she thinks is a diamond necklace because she believes it is "superb" and just the kind of dazzling jewelry that will enable her to attract the attention of the male guests and make her appear affluent.
Ambrose Bierce uses the flashback to develop Farquhar's character.
Agatha feels she has to run away to avoid marriage because she doesn't have a choice. She is not allowed to choose who she marries. This shows that in Ancient Greek culture marriages were arranged for the women. They were not given a choice to marry for love. Also, this shows that marriage is something that is expected once a person reaches a certain age.