Need a hypothesis and purpose for research NEED ASAP

Need a hypothesis for this topic Social Effects of Policing on College Campus

I am attaching the poster with our project so you can look at our info.

Also we need a statement as to what we are trying to prove: Like the purpose of this research is to ?

Look at the introduction to the poster we only need the 2nd and 3rd thing the hypothesis and the reason for our study.