HRM425 University of Phoenix Harassment Cases in Workplace Paper

I wrote my scenario I just need assistance with the following questions:

Explain the type of discrimination and/or harassment that took place in your case study scenario. What were the key indicators that this behavior was a violation of workplace policy?
Summarize how to conduct a proper investigation of these claims.
Determine which U.S. employment laws were violated in your case study scenario. How were the laws violated? What change(s) would you make to minimize future occurrences of these violations?

I am attaching my scenario, and please attach references