Five jobs are ready for processing at time zero through a workstation. The details of the processing time and the due date of completion is provided in the following table. Processing Time (days) Due Date (days) Job A 6 18 00 B 3 15 U N 2 9 D 4 21 E 5 12 Using the earliest due date (EDD) rule, the average flow time for the five jobs is O amore than 12 but less than or equal to 14 days, b. more than 10 but less than or equal to 12 days O c. more than 14 but less than or equal to 16 days. O d. more than 8 but less than or equal to 10 days