The C) narrator provides the voice of the storyteller and guides the reader through the events of the story.
Narrator is usually the protagonist, or the main character of a story, through whose point of view we find out what is happening in the novel.
Objectivism is a philosophy that stresses the external rather than the internal. They believe that most things exist outside of what people know or feel and that the truth especially exists beyond what people know.
The phrase "clear sight and clean soul" supports this belief because in order to see things that are outside of yourself you need to have clear sight, the ability to see things beyond what you already know and believe. You also need to have a clean soul in order to look at things with a fresh perspective.
Jargon is a language that belongs to a group , often a profession . so in that case it can be useful for teachers and maybe even a group of people in work so yes.
Hope this helps. BRAINLIEST ?