Ineed with multiple grammar questions

Mr. culpepper has disdain for his students and does not respect them. mr. culpepper is trying to create a supportive environment for his students. mr. culpepper does not know his students and does not try to know them. mr. culpepper wants to his students but does not know how to do it.

How does the author's purpose affect his or her text structure

Of these events in top of the food chain which happens first