Show me the steps to solve Calculate the wait time $W(P_i)$ and turnaround time $T_{TRnd}(P_i)$ for all processes under the given process management policies assuming your computer has four processors. Draw the Gantt chart for each processor.

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$\backslash$table$[[$I$,\backslash$table$[[$Arrival$],[$Time$]],$P$\_($i$),$W$($P$\_($i$)),$T$\_($TRnd $)($P$\_($i$))],[1,0,200,0,],[2,10,300,0,],[3,50,350,0,],[4,70,400,0,],[5,80,100,120,],[6,90,500,120,],[7,110,300,290,],[8,120,250,190,],[9,150,400,320,],[10,180,200,120,]]$