+ Problem three Mike's Auto Body Shop has five cars waiting to be repaired. The shop is quite small, so only one car can be repaired at a time. The number of hours required to repair each car and the promised date for each are given in the following table. Cars 1 2 3 4 5 45 Repair time (hrs.) Promised date 34 54 24 64 14 94 44 114 54 84 Mike has agreed to provide a rental car to each customer whose car is not repaired on time. Compare the performance of sequencing rules of the jobs which minimizes the a) Mean flow time? (15 points) b) Maximum lateness? (15 points)