Operating system no code please show work

5. [27pts.] Given the following set of processes, with arrival times, priorities, and the length of the CPU burst in ms: Process Arrival Time Burst time Priority P1 P2 P3 2 10 P4 (Note: a lower number means higher priority; processes P2 P4 arrive at the same time, in the given order) a. Draw a Gantt chart showing a FCFS scheduling algorithm. b. Draw a Gantt chart showing a non-preemptive Priority scheduling algorithm. Draw a Gantt chart showing a Round Robin Scheduling algorithm with quantum of 2ms c. d. Compute the average wait time for the FCFS algorithm e Compute the average wait time for the Round Robin Scheduling algorithm