6. In a transportation problem with three locations and two destinations, the objective function is as follows: Min 5X1A+25X2A + 7X3A + 8X10 + 13X20 + 30X3B. How much does it cost to ship one unit from location 1 to destination B? a. 5 b. 25 c. 7 d. 8 e. 13 A transportation planner has set up the following spreadsheet formulation of a transportation problem to Location Costs from Location 3 9 5 4 8 80 11 HII Demand Supply 60 60 60 4 7 3 70 30 Supplied Solution 0 O O 0 Total Cost O 0 0 0 0 0 O 0 0 0 Received dollars to ship one unit from location(s) 7. This model (above) indicates that it costs to location(s) a. 2; II; A b. 7:1: C c. 8; III: B d. 7: III: C e. None of the above