Consider the directed resource graph shown below and answer the following questions:

a$.$ Are there any blocked processes?

b$.$ Is this system deadlocked?

c$.$ What is the resulting graph after reduction by P$1?$

d$.$ What is the resulting graph after reduction by P$2?$

e$.$ If Both $P1$ and $P2$ have requested $R2,$ answer these questions:

I. What is the status of the system if the request by P$2$ is granted before that

of P$1?$

II$.$ What is the status of the system if the request by P$1$ is granted before that

of P$2?$