the questions below: 1. What is a workplace hazard? Please define the term and give an example of a hazard that would be common in each of the following jobs: hairdresser, office worker, retail cashier. 2. Explain why the 1960s and 1970s were an important time for health and safety in Canada. Differentiate between the legal and the moral obligation of employers when it comes to health and safety. 3. Compare and contrast the duties of employers/contractors with the duties of supervisors when it comes to occupational health and safety in their workplace. 4. Seanne works for a chemical processing plant. She has not been given the necessary training to properly clean and maintain a new piece of equipment. Her manager is pushed her to "figure it out by asking someone"; however, she feels this is dangerous to both her and her coworkers. Outline the process Seanne should use to refuse this work. 5. Duane is a long-haul truck driver who specializes in transporting oversize loads across Canada and the U.S.A. for his Markham, Ontario-based company. The nature of his work requires: long hours due to specialized loading, driving, and delivery procedures; driving at a slower than normal speed, often at night to avoid peak traffic; taking longer routes to avoid obstacles such as low height or low weight bridges, and crossing the Canada-USA border. Truckers in this occupation are often under tight deadlines to deliver on time, or their employer will face financial penalties