1.) The Manzano Petrochemical Corp. is one of the top growing petrochemical companies based in the Philippines. It has six oil wells in multiple countries and produces 125,000,000 barrels of oil each year. Five refineries in the Philippines work together to process all of this oil. The yearly capacity of each oil well and refinery are shown in the tables below where one unit represents 1,000,000 barrels of oil. Supply Demand Units Units 25 B 15 10 20 30 Oil Well Refinery OllWell 2 Refinery2 oll Wells Refinery 3 20 Oil Well 4 Refinery 4 35 Oll Wells OllWell 6 Refinerys The company employs freight ships that can carry 1,000,000 barrels to transport the oil from overseas back to the Philippines. The cost of transporting 1,000,000 barrels from oil well to refinery varies according to the distance of the refinery to the oil well. The costs in pesos are shown in the table below. Shipping cost Refrsery! Refinery2 Refinerys Refinery Refinerys oil welli 2 210000 330000 315000 350000 4.70000 oil well a oil wella 110000 340000 370000 230000 oll wolle 236000 600000 390000 335000 230000 oil wells oil well 400000 260000 300000 310000 Create a schedule on how many units of oil should be transported from the oil wells to the refineries on a yearly basis in order to minimize the total cost of transportation. Using North-West Corner method and the stepping stone method, solve for the minimum total transportation cost. 1.) The Manzano Petrochemical Corp. is one of the top growing petrochemical companies based in the Philippines. It has six oil wells in multiple countries and produces 125,000,000 barrels of oil each year. Five refineries in the Philippines work together to process all of this oil. The yearly capacity of each oil well and refinery are shown in the tables below where one unit represents 1,000,000 barrels of oil. Supply Demand Units Units 25 B 15 10 20 30 Oil Well Refinery OllWell 2 Refinery2 oll Wells Refinery 3 20 Oil Well 4 Refinery 4 35 Oll Wells OllWell 6 Refinerys The company employs freight ships that can carry 1,000,000 barrels to transport the oil from overseas back to the Philippines. The cost of transporting 1,000,000 barrels from oil well to refinery varies according to the distance of the refinery to the oil well. The costs in pesos are shown in the table below. Shipping cost Refrsery! Refinery2 Refinerys Refinery Refinerys oil welli 2 210000 330000 315000 350000 4.70000 oil well a oil wella 110000 340000 370000 230000 oll wolle 236000 600000 390000 335000 230000 oil wells oil well 400000 260000 300000 310000 Create a schedule on how many units of oil should be transported from the oil wells to the refineries on a yearly basis in order to minimize the total cost of transportation. Using North-West Corner method and the stepping stone method, solve for the minimum total transportation cost