An electronic store wants to identify a location for a warehouse that will ship to five retail stores. The coordinates and an annual number of truckloads are given in the accompanying table. Develop a model to find the best location, assuming that straight-line distances can be used between the locations. Experiment with the model by testing each of the possible best solutions.

 A. The best location is at___ (type an ordered pair)

B. The total weighted distance at the best location
 
 

Store Locations and Truckloads Retail Store X-Coordinate Y-Coordinate Truckloads A 8 8 3. 20 12 C 18 9. 8 20 19 16 10 4 12 O OE