Answer:
I think the quote is the 1 st person narator because the one person is explaning about the actions of moon and fish.
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These lines, so typical of Austen’s wry tone, allow Austen to “criticize social conversation as pointless and insincere” and “reveal Lady Middleton's character as superficial and proud”. This passage shows how social conversations are not necessary as they don't provide relevant information and people just uses them to talk about insignificant details and to avoid uncomfortable silence. The author also describes the personality of Lady Middleton as being superficial and how she uses her son to start an irrelevant talk.
Answer:
Giving details that describe the setting
A stilted heron pounded down the river
