The point of view used in this passage helps reveal something about the culture in the story by emphasizing the expectation that the child must respect and heed the parents’ rules, even when the child is an adult. This is evident in Anna's internal thoughts and her understanding of family dynamics, where customary greetings and adherence to schedules reflect the cultural norm of respecting parental authority, regardless of age. Therefore, the correct response is:
It shows how the child is expected to respect and heed the parents’ rules, even when the child is an adult.