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A company has to execute 6 tasks every day. The processing time of each task is given in the table below. Task 1 2 3 4 5 6 Processing time 24 16 23 17 5 12 It is possible to execute tasks in parallel, however, some tasks depend on the completion of other tasks. This means that a task can only be started when all its predecessors are completed. The dependencies are given in the table below. Task 3 3 4 4 5 6 6 Predecessor 1 2 3 5 3 4 5 a) Compute a feasible schedule with minimum total processing time. b) Which tasks are critical? Justify your answer. A company has to execute 6 tasks every day. The processing time of each task is given in the table below. Task 1 2 3 4 5 6 Processing time 24 16 23 17 5 12 It is possible to execute tasks in parallel, however, some tasks depend on the completion of other tasks. This means that a task can only be started when all its predecessors are completed. The dependencies are given in the table below. Task 3 3 4 4 5 6 6 Predecessor 1 2 3 5 3 4 5 a) Compute a feasible schedule with minimum total processing time. b) Which tasks are critical? Justify your