The Cabin Creek Coal(CCC) Company owns three mines in Kentucky and West Virginia and it provides coal to four power plants. The cost of shipping coal from each mine to each plant, the capacity at each of the three mines, and the demand at each plant are shown in the following table: The Cabin Creek Coal(CCC) Company owns three mines in Kentucky and West Virginia and it provides coal to four power plants. The cost of shipping coal from each mine to each plant, the capacity at each of the three mines, and the demand at each plant are shown in the following table