WORKSHEET 4: TRANSPORTATION PROBLEM Direction: For each of the problem below, compute for the initial feasible solution of the total transportation cost following the specific transportation method. (5 pts. each] 1. The Narra company ships plywood from its mills in Nueva Ecija, Bataan and Laguna to its building supply houses in Antipolo, Bulacan and Cavite. The shipping costs, weekly capacities and weekly supply house requirements are provided in the following table. Antipolo Bulacan Cavite Capacity Nueva Ecija 3 3 2 2500 Bataan 4 2 3 4000 Laguna 3 2 3 3000 Requirement 4000 2000 3500 Determine the initial feasible solution using North-West Corner Rule. 2. Determine an initial basic feasible solution to the transportation problem using Least Cost Method, where O, and D represent i origin and jih destination respectively. DA 9 0 02 0 Demand D 10 12 8 6 D2 8 13 7 10 D 5 6 10 15 Supply 14 16 5 6 4 3. The SunRay Transport Company ships truckloads of grain from three silos to four mills. The supply (in truckloads) and the demand (also in truckloads) together with the unit transportation costs per truckload on the different routes are summarized in the table below. Determine the initial feasible solution using Vogel's Approximation Method. Mill 4 Silo 1 Silo 2 Silo 3 Demand Mill 1 10 12 4 5 Mill 2 2 7 14 15 Mill 3 20 9 16 15 Supply 15 25 10 20 18 15