Five jobs are ready for processing at time zero through a workstation. The details regarding the processing time and the due date of completion is provided in the following table. Job Processing Time (days) Due Date (days) A 4 7 B 7 21 C 10 23 D 6 27 E 2. 25 Using the earliest due date (EDD) rule, the average tardiness of the five jobs is: O a. more than 0.1 but less than or equal to 0.3 day. O b. more than 0.7 but less than or equal to 0.9 day. O c. more than 0.3 but less than or equal to 0.5 day. d. more than 0.5 but less than or equal to 0.7 day