1. Reckitt Benckiser has four production plants (P1, P2, P3, P4), from which it ships Lysol brand products to its two national warehouses (W1, W2). From these warehouses, it feeds the supply chain of a major retailer through six cross-dock distribution centers (D1, D2, D3, D4, D5, D6). The shipping costs between these locations, plant supply capacity. and the weekly demand data are shown below: (i) Solve the network distribution problem in MS-Solver using the linear programming method. The two warehouses have no capacity constraints. (if) From a strategic perspective what management recommendations do you have for plant P3? (iii) The CFO provides the plant production costs for plants P1 to P4 as $120,$116,$108, and $112 per case. What is the new distribution plan? (iv) If warehouse W2 has a maximum distribution capacity of 4300 cases/week, then by what amount does the production plus distribution cost in (iii) increase