how do i fill out the second chart?

Find an initial solution to the following transportation problem. Based on the glven demand and supply, the glven transportation problem is Before finding the initial solution, a dummy should be introduced. The starting solution using northwest-corner method is: Whan Vhui maiod a) The lotal cost of the initial solution doveloped using the northwest-comer method w 52960 . The starting solution using the intuitive lowest-cost method is