Suppose there is a system where four processes are executing concurrently and require a certain number of common resources (A, B, and C). The system is in the following state: Process Allocation Max Available
A B C A B C A B C
P0 2 1 1 4 1 2 3 1 2
P1 1 0 1 2 1 1
P2 4 1 0 4 2 2
P3 0 1 1 3 2 2
P4 0 2 0 2 2 2

Required:
Determine if the system is in a safe or unsafe state at this point.