In the Unit Reading Assignment, we learn about OSHA's Safety and Health Management Guidelines and the "Core Elements" for Communication and Coordination for Host Employers, Contractors, and Staffing Agencies. Think about the contractors your company uses. Do you prequalify them? If so, what criteria do you use? If not, do you think it is a good idea to prequalify contractors? Why, or why not? Considering that many independent contractors and temporary workers are not direct, full-time employees, and may come from many different industries, backgrounds and cultures, how would you ensure everyone understands the safety message? Who is responsible for overseeing their safety? Who is responsible for insurance coverages and OSHA Log reporting? Does it make a difference who is supervising and directing their work? Why or why not? Understanding that multiple trades may be working together, how would you manage the program so that they do not create hazards for each other