Solve the transportation problem below using the Northwest Corner method and the Intuitive Lowest-Cost method. Use the result from the Northwest Corner method as the starting point and solve for the optimal solution using the Stepping-Stone method. Show all steps and all calculations when doing the Stepping-Stone method. Supply 35 Plants Kansas City Omaha Des Moines Total Destination Demand Chicago 30 St. Louis 65 Cincinnati 40 50 50 135 tons Total 135 tons Transport cost from Plants to Destinations ($/ton) Plants St. Louis Cincinnati Kansas City Omaha Des Moines Chicago $4 6 8 3 7 2 3 6 5 Northwest Corner method: 20 pints Intuitive Lowest-Cost method: 20 points Stepping-Stone method: 60 points Total: 100 points Solve the transportation problem below using the Northwest Corner method and the Intuitive Lowest-Cost method. Use the result from the Northwest Corner method as the starting point and solve for the optimal solution using the Stepping-Stone method. Show all steps and all calculations when doing the Stepping-Stone method. Supply 35 Plants Kansas City Omaha Des Moines Total Destination Demand Chicago 30 St. Louis 65 Cincinnati 40 50 50 135 tons Total 135 tons Transport cost from Plants to Destinations ($/ton) Plants St. Louis Cincinnati Kansas City Omaha Des Moines Chicago $4 6 8 3 7 2 3 6 5 Northwest Corner method: 20 pints Intuitive Lowest-Cost method: 20 points Stepping-Stone method: 60 points Total: 100 points