Which of the Following Are Considered Occupational Risk Factors for Workplace

Which of the following are considered occupational risk factors for workplace violence?

A) night shifts, training, inexperience, and access to emergency phones
B) scheduling, authority, valuables, and taking care of others
C) client interactions, perpetrator's relationship to worker, being female, and timing
D) lack of training, poor emergency plans, inadequate supervision, and a diverse workplace