Problem: A pizza delivery service has decided to open a branch near off-campus student housing near the University of Lethbridge. The project manager has identified five student apartment complexes in the southwest area of the city. On an xy coordinate grid (in km), the locations are C1 = (1, 2), C2 = (2, 6), C3 = (3, 3), C4 = (4, 1), and C5 = (5, 4). The expected demand is weighted as w1 = 5, w2 = 4, w3 = 3, w4 = 1, and w5 = 5. Using the cross-median approach, recommend a location for the pizza branch that will minimize the total distance traveled by patrons.