Find an initial solution to the following transportation problem. The starting solution using northwest-comer method is: (Nofe: You must enter a shinment in a) The total cost of the initial solution developed using the northwest-corner mathod = s The starting solution using the intultive lowest-cost method is: a) The total cost of the initial solution developed using the northwest-corner method =$ The starting solution using the intuitive lowest-cost method is: (Nole: You must enter a shioment in evorv call nuan if tha sthinmant is n I b) The total cost of the initial solution developed using the intuitive lowest-cost method =$ c) The total cost of the optimal solution =$