The story my brother keeper is told through the point of view of first person first person limited third person limited omniscient third person

Third Person

Explanation:

My Brother's Keeper is a book written by Marcia Davenport. The book tells a story entirely based on the Collyer brothers, where an architect and a failed pianist decide to live a secluded life in society.

While reading the book, we can see that the narration of the book is told in the third person, as the narrator presents himself only as an observer and tells the story outside in the third person without participating in the actions. He knows all the facts and, by not participating in them, narrates with some neutrality, presents the facts and characters impartially. Has no intimate knowledge of the characters or the actions experienced.

as for symbolic actions, the narrator's tearing down the wallpaper in an attempt to find the "woman" in the wallpaper represents her struggle to retain or regain her sanity.   the wallpaper has been part of her confinement and by her tearing it down, she is freeing herself from that confinement.