Please explain the answer in detail and step by step thank you!Question $2(20$ marks$)$ Question: Consider the following snapshot of a system.

Question $2\mathrm{.}1$ Suppose we use Banker$$s algorithm to decide whether the

system is currently in the safe sate, please answer the values of the Need matrix.

Need

A B C D

P$0$

P$1$

P$2$

P$3$

P$4$

Question $2\mathrm{.}2$ Is the system in a safe state? If so$,$ please list a safe sequence.

If not, please explain why.

Answer: