You work for a large international company, and a co-worker tells you that he/she has no plans to return to his/her job after they take their annual two-week vacation. you know that your company cannot meet its deadlines shorthanded and that your company will need at least two or three weeks to recruit and hire a qualified replacement. you also know that it is your company's policy not to give paid vacations to employees who do not agree to work for at least three months following their return. what should you do? what points would you raise to your co-worker? what will you say to your employer (in case you take that route)?