An automobile detailing shop has the following jobs waiting to be processed. All jobs (cars requiring detailing) must first be cleaned, then waxed.
Job C1 C2 C3 C4 C5
Cleaning Time 9 6 5 3 8
Waxing Time 6 2 7 5 4
a. What processing sequence will minimize the makespan for these jobs?
b. What is the minimum makespan for this set of five jobs?