Based on this passage, Lady Bracknell most clearly places value on the importance of morality.
background.
manners.
appearances.

D appearances

Explanation:

Lady Bracknell has spent the time in this scene before this passage commenting on how Cecily does not look like she would make a good wife. As soon as she finds out how much money she has though, she changes her mind and says how wonderful of a wife she will make. Additionally, she comments on her dress and talks about how she will be able to change Cecily's appearance to make her a better wife.

Meg is the protagonist and the story and went through many changes.

Explanation: In the beginning of the story she is very timid, shy, insecure, and awkward. She has many issues when it comes to self-worth because she get's bad grades in school, she's constantly compared to her parents, and she tends to be quite immature. In chapter 1 on page 3 one of the girls tells her "After all, Meg, we aren't grammar-school kids any more. Why do you always act like such a baby?" because Meg decides to go a little crazy during lunch. But, at some point she decides to step up and try to find her father but is taking care of her little brother at the same time. She opens up and is willing to try new things and trust and love people as well as overcomes he fears.