A system has four processes and five allocatable resources. The current allocation and maximum needs are as follows: 2. ProcessA Process B ProcessC Process D Allocated 1 1 0 1 1 2 0 0 1 1 1 0 11 0 1 1 0 0 1 Maximum 2 2 2 1 1 3 0 4 1 3 2 1 4 1 1 Available 0 0 x 1 1 (a) Compute the Request Matrix (b) What is the smallest value of x for which this is a safe state? 5 points alidate your answers with step-by-step matrix diagrams as shown in section 6.4.2 Your explanation must be detailed and conclusive. Use matrix where necessary