You are a new program manager with responsibility for sig-nificant funding and external relations, and because of downsizing issues in your area, you have lost two valuableemployees (actually 1.5, because the second person is onhalf time now; she used to be your manager and was theperson under whom you trained). You have been in the new job approximately two weeks; however, you have been in theunit for more than a year and seen how systems are man-aged,from your manager's perspective. You now have herjob. Out of the blue, a senior person (not in your area)comes to you and says he is taking most of your space (whenthe company had to let the 1.5 people go). He doesn't askyour permission, nor does he seem the least bit concernedwith what your response is. What do you do