6. Consider the system below with 3 processes and 3 resources each with a single instance. The solid lines represent existing resource assignments or existing requests. The dotted lines represent possible future requests for assignments P2 R2 R1 P1 P3 R3 6.a. (5 pts.) Is the state of the system safe? Explain. 6.b. (6 pts.) Assume PI, P2, and P3 all wish to request resource RI (dotted lines labeled A, B, and C). For each request (A, B, or C),state if the request will leave the system in a safe state and explain why. Consider each request separately