Please do question 2(b). Show your workings please.

Q2 A company has received four orders from the International University to provide ICT accessories to them. The processing time and due date shown in the Table Q2(a). Table Q2(a): Processing time and due date Job Processing Due Date Time (days) (Day) A 6 8 B 2 6 18 D 15 E 9 23 8 Determine the sequence would the job be ranked according to: Shortest Process Time (SPT). Earliest Due Date (EDD). (iii) Longest Process Time (LPT). (iv) First Come First Serve (FCFS). (2 marks) (b) Calculate for each sequence in Q2(a): Average completion time. Average number of jobs in system. Average job lateness. Utilization (iv) (16 marks)