1. Why is it important for supervisors to be aware of and understand anti-discrimination laws?
2. What steps must employers take to ensure that they are complying with the American Disabilities Act and the Immigration Reform and Control Act?
3. An airline has a policy that all its employees must receive a physical examination before they start working for the company. At what point in the selection process should the company request the examination? How may the airline use this information?

Please answer each question as thoroughly as possible.