Please can anyone help me find the solution for this problem, in Operating Systems concepts

Thank you

5. Consider the following snapshot of a system: P0 Pl P2 P3 P4 Allocation A BC D 2 0 0 3 21 2 0 Max A BC D 4 2 2 Available A BC D 3 3 21 1 424 3 6 6 1 43 2 Answer the following questions using the banker's algorithm (3 points) a) What is the content of the matrix Need? b) Is the system in a safe state? c) If a request from process P2 arrives for (1,1,0,1), can the request be granted immediatelv