Sequence the jobs shown below by using a Gantt chart. Assume that the move time between machines is one hour. Sequence the Jobs in priority order 1. 2. 3. 4. Job Due Date (days) 3 2 3 4 Work Center/Machine Rours A/3, B/2, c/2 c/2, 1/4 3/6, A/1, C/3 c/4, 1/1, 6/2 a. What is the makespan? Makespan 18 hours b. How much machine idle time is there? Machine Idio Time (hours) 9 A 8 TOTAL 7 24 c. When is each job delivered compared with its due date? Job Due Date (hours) Delivery Time (hours) 1 3 9 2 2 7 3 4 18 4 3 14 d. How much idle time (waiting time) is there for each job? Job Idle Time (hours) 0 1 2 0 3 6 4 5 TOTAL 11 e. Devise a better job sequence for processing. Sequence Job 1 1 2 03 4 2 01 3 4 3 1 2 4 2 04