6. The following table contains information on four jobs waiting for processing at a work center (the jobs are listed in the order of their arrival): (i) (ii) Job Time Due Date Job (days) (days) ABC 14 20 10 16 7 15 D 6 17 Determine job sequence for (1) FCFS, (2) SPT, (3) EDD, (4) LCFS, (5) STR, and (6) CR: (8 points) For each of the methods above, find the (1) average flow time and (2) average tardiness, and determine which approach is superior to others. (7 points)