2. (12 points) In a system, there are 4 processes Po through P3; 3 resource types A, B and C.At a certain instant, the snapshot is: Allocation Max Available ABC ABC ABC 010 753 2 2 1 P1 200 422 P2 302 8 24 P3 211 322 a. Find the Need matrix: b. Find the number of instances of A, B and C. c. Determine whether or not this system is in a safe state. d. Determine the order in which processes will be terminated until all processes end or a deadlock results