Read the paragraph from an essay on preventing school bullying.

(1) bullying has a significant impact on a student's physical and emotional well being. (2) there are many school programs that will stop bullying. (3) establishing a school culture that focuses on acceptance, respect, and tolerance is crucial in putting an end to bullying.

which sentence logically fits just before sentence 2?
students who are uncomfortable in their school setting are not as likely to earn good grades or participate in extracurricular activities.
while some programs focus on assisting those who are affected by bullying, others concentrate on changing the behavior of the bullies.
schools that are able to evoke a sense of school pride and student fellowship typically have fewer incidents of bullying.
have you ever witnessed an incident in school where one student relentlessly bullies another student just for the fun of it?