Use the trade cost heuristic method to define the processing times that minimize the processing time and cost for the problem

Consider the following network of operations of jobs 1 2 3 4 iek 5 6 7 8 9 10 11 12 13 14 Pred 1 1 2 3 3 3 4 5,6 6,7 7 9,8 10,11 12,13 Consider the overhead cost for the process is $6 and the min and max costs are the following job 1 2 3 3 4 5 6 7 8 9 10 11 12 13 14 5 6 9 12 7 12 10 6 10 9 7 8 7 5 pl 1 3 5 7 9 5 9 8 wo 3 7 6 4 5 5 2 7 2 4 3 4 3 4 4 4 4 5 2 2 4 8 c