Assume that n jobs must be processed through two machines and that each job must be processed in the order of machine 1 and then machine 2. And, assume that the optimization criterion is to minimize the makespan. Sequence the operations using Scheduling n Jobs on Two Machines method. Problem 4 (20 points): A- What is the TQM, and how can it support breakthrough improvement in the industry? Give an example for a Breakthrough improvement. B- There are numerous direct costs of poor quality, mention two them