Customer W The distribution system for the Gwinn Corporation consists of three plants (A, B, and C), two warehouses (D and E), and four customers (W, X, Y, and Z). Problem 2 Plant A Warehouse D Customer X Plant B Warehouse E Customer Y Plant C Customer Z The 3 manufacturing plants ship to the 2 warehouses. The 2 warehouses ship to the 4 customers. The supply, demand, and unit shipping cost information are given in the table. Set up and solve the transportation problem to minimize total shipping costs. Plant Supply Store Demand Warehouse Capacity A 500 W 450 D 725 B 550 X 300 E 725 C 400 Y 300 Z 400 Per unit shipping costs D E ABC 7 E556 D486 Per unit shipping costs DE W 63 6 Y 18 A 6 7 956 247