Exercise Consider the following snapshot of system A, B, C and D have 3,16,16 and 12 instances Available Process Allocation Max ABCDA PO 0 1 1 0 0 1 1 P1 1 2 3 1 1 6 5 P2 1 36 5 2 3 6 P3 0 6 3 2 0 6 5 p4 0 0 1 4 0 6 5 D 0 2 6 2 6 a) What is the content of the matrix available? b) Is it in a safe state? Justify your answer. 1. P= (P1, P2, P3) R=(R1.R2) E= (P1+R1, R1+P2, R2+P1, P3+R2, P2R1) One instances of R1 and R2 a) Draw the Resource-Allocation graph b) State the graph is in a safe state or not? Justify