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Assume you have the following jobs to execute with one processor: Note: 1: highest; 5: lowest Process Priority A B D E Arrival Time 0

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Assume you have the following jobs to execute with one processor: Note: 1: highest; 5: lowest Process Priority A B D E Arrival Time 0 0 15 30 40 CPU Burst time 35 25 15 15 15 4 2 3 2 1 Using a preemptive priority scheduling with no cost context switching, what is the tumaround time for process A. O a. 70 b. 120 O c. 55 O d. 105

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