Four hospitals located in one county are cooperating to establish a centralized blood bank facility to serve them all. On a xy coordinate grid of the county, the hospitals are found at the following locations: H1=(5,10), H2=(7,6), H3=(4,2), and H4=(16,3). The expected number of deliveries per month from the blood bank to each hospital is estimated at 450, 1200, 300, and 1500, respectively. Using the cross-median approach, recommend a location for the blood bank that will minimize the total distance traveled.