7 2. A contractor has ten jobs awaiting processing at a bottleneck work- station. The day the job was received, its processing time and due date are given in the following table. It is now the beginning of day 13. Day Job Job Processing Job Due Job was Received Time (days) Day A 6 41 B 2 10 25 2 19 D 8 9 31 E 9 18 Calculate the average throughput time and, for each job, the number of days overdue using the following priority sequencing rules: (a) First-come-first-serve (b) Earliest due date (c) Shortest processing time (d) Which rule should be used in your opinion? Why? (e) The client waiting for job B has informed the contractor that its due date is now day 33. How will this information affect your choice of priority rule