On the Basis of Their Studies, Fiske and Glick Made

On the basis of their studies, Fiske and Glick made several recommendations for reducing the incidence of harassment. Which of the following is NOT included in their recommendations?

A) Creating clear standards for what is appropriate and not appropriate in professional settings.
B) Eliminating sexually explicit materials in the workplace.
C) Ensuring gender neutrality in promotion and hiring decisions.
D) Posting the rules of conduct prominently in several locations in the workplace.