You are managing a small workshop that processes jobs using three types of machines: Cutters (Type A)2 machines: A1 and A2 Drills (Type B)2 machines: B1, and B2 Polishers (Type C)1 machines: C1Each job may require processing on one or more of these machine types, and will require a specific pro-cessing order on these machine types. The objective is to minimize the makespan, i.e., the time at whichthe last job completed.