The best answer for this question would be:
This kind of structure of the story creates the perspective
of the main character through a detailed of opinion on what happened to his
life. The readers would be able to understand what went through his mind when
he went psychotic.
It helps gain understanding of the writing also if something doesn't make sense later it is easier to change around later because it is already separated into chunks.<span />
This answer would be true. The sellers are trying to get you to buy something as of puting up advertisements to persuade that person to buy from you.
Hope this helps:)!