As part of your company’s annual performance review process, each employee must identify three coworkers to be interviewed by his manager to get a perspective on the employee’s overall work performance. Your friend has offered to give you a glowing performance review if you agree to do the same for him. Truth be told, your friend is not a very dependable worker, and his work is often below minimum standards. However, he is a good friend, and you would hate to upset him. What would you do?