Models 6.4 [35 pts] The Makonsel Company is a fully integrated company that both produces goods and sells them at its retail outlets. After production, the goods are stored in the company's two warehouses until needed by the retail outlets. Trucks are used to transport the goods from the two plants to the warehouses, and then from the warehouses to the three retail outlets. Using units of full truckloads, the first table below shows each plant's monthly output, its shipping cost per truckload sent to each warehouse, and the maximum amount that it can ship per month to each warehouse. For each retail outlet (RO), the second table below shows its monthly demand, its shipping cost per truckload from each warehouse, and the maximum amount that can be shipped per month from each warehouse. Management now wants to determine a distribution plan (number of truckloads shipped per month from each plant to each warehouse and from each warehouse to each retail outlet) that will minimize the total shipping cost. From To Unit Shipping Cost Warehouse 1 Warehouse 2 Shipping Capacity Warehouse 1 Warehouse 2 Output Plant 1 $425 $560 125 150 200 Plant 2 510 600 175 200 300 Unit Shipping Cost Shipping Capacity From To RO1 RO2 RO3 RO1 RO2 RO3 Warehouse 1 $470 $505 $490 100 150 100 Warehouse 2 390 410 440 125 150 75 Demand 150 200 150 150 200 150 [25 pts] Formulate and solve a spreadsheet model for this problem. Partial solution: Total cost = $488,125