Problem: In 2011 a safety sciences professor from the University of Pennsylvania noted that "Laws and regulations largely inform individuals what they cannot do, but ethics instruct individuals and organization as to what they should do. Ethics are about doing the right thing, not about not doing the wrong thing" (Wachter, 2011). Wachter also maintained that employers have a responsibility to build an ethical system to address workplace hazards. Ethical workplace safety is a "integral function of doing business". What are the most likely types of work prone to safety issues in construction? Need Assignment Help? A Roofing and electrical. B Roofing and plumbing. C Roofing and finish work. D Roofing and general cleanup.