Q. A single machine work center has 5jobs assigned to it. y are labelled, in order of ir arrival in shop, as jobs A, B, C, D and E. work center may work on only 1 job at a time and must complete any job it starts before starting another job. Job A has a processing time of 6 days and is due to customer in 9 days. Job B has a processing time of 2 days and is due in 16 days. Job C has a processing time of 4 days and is due in 10 days. Job D has a processing time of 3 days and is due in 7 days. Job E has a processing time of 5 days and is due in 12 days. Using first-come-first-served priority rule, illustrate what is number of late (tardy) jobs?