Answer: The Maid lived in a rural setting.
Explanation:
The poem is about a maid called Lucy who was very beautiful whilst she was alive. Her beauty was not acknowledged or praised by people however, because she was in a lonely area.
The adjective, "untrodden" is meant to symbolize that she stayed in a rural setting such as a village or countryside because these places do not see a lot of people coming to them which means that they do not get the chance to step/ tread on these areas.
to react what happened and he wants to prove that the boy is not the killer
Of course, parents will always want to know what their children are up to no matter how old they get. However, sending a spy on them is not always the wisest option, especially when it can do damage to your child like causing the child to stress and worry about it during class or I mean they are scared wheter someone is spying on them.
Hope this helps!
By repeating certain words he says back to him