Suppose that the following processes arrive for execution at the times indicated. Each process will run for the amount of time listed. Arrival Time 0.0 0.5 1.0 Burst Time Process Pi P. P3 a. What is the average wait time for these processes with the FCFS scheduling algorithm? b. What is the average wait time for these processes with the non-preemptive SJF scheduling algorithm? c. What is the average wait time for preemptive version of SJF algorithm