3. Given below are the X,Y coordinates of four store locations that belong to the Millenium Co Ltd. and their shipment quantities per month. The company's management wants to establish a consolidation warehouse to feed to these locations. There are two location options for the warehouse, one in Columbus (70,115) and Philladelphia (120, 60). You are to consult the management on the best location using the load-distance method. What are the load distance scores for Columbus and Philladelphia respectively and which location is selected for the warehouse?