Answer:
D
Explanation:
the junk art is the central idea
It keeps them on edge, and makes them cave into whatever you are persuading them to do/say/buy etc.
The narrator is removed from the story and gives details about all the characters.
An omniscient point of view enables the narrator to access all the thoughts and ideas of all the characters. The narrator, as an omniscient narrator, even knows some things that other characters do not know.