Which one of what? You don't say the choices:)
Answer:
The author does not want the narrator's personality to interfere with the story.
Explanation:
The author's main objective is to develop a whole story from the begining to the end. The focus is on the events which may be unfolded through a long period of time. The narrator will try to be objective since the story is more important than the narrator's emotions.
Answer:
It explains that the brake pedal is very important in a drivers life.
Sight because without sight you can’t imagine much