Write a complete C program for calculating the average waiting time using FCFS, SJF Non- Preemptive, and Priority Scheduling. And the program will be able to decide automatically which one Scheduling is the best according to the data table 1. Table 1 Process Arrival Time Burst Time P1 2 7 P2 4 1 P3 8 P4 1 9. P5 10 P6 2