HELP
Which thesis is written correctly?

-I will be talking about why I disagree with athletes, CEOs, and celebrities getting paid more money than the average person.

-I agree that schools do enough to prevent bullying because they have many steps in place to stop bullies.

-this essay will discuss bullying in schools.

-I agree that schools do enough to prevent bullying because they have constant hall monitors, a three strike system, and counseling support.