The following table gives the map coordinates and the shipping loads for a set of cities that we wish to connect through a central hub.
a) Near which map coordinates should the hub be located?
b) If the shipments from city A triple, how does this change the coordinates?
| City |
Map_Coordinate(x,y) |
Shipping Load |
| A |
(5, 10) |
5 |
| B |
(6, 8) |
10 |
| C |
(4,9) |
15 |
| D |
(9,5) |
5 |
| E |
(7,9) |
15 |
| F |
(3,2) |
10 |
| G |
(2,6) |
5 |