Q$1\mathrm{.}1)$ Construct the precedence diagram network.

Show all necessary details. Evaluate:

Total project duration:

The critical activities are:

Establish the bar chart with all necessary data

Tabulate all data of the network

Note; Utilize the arrangement provided below when creating the precedence diagram network.

$\backslash$table$[[$Activity$],[$ES$,$Du$,$on$,$LS$],[$EF$,FF,$TF$,$LF$]]$

$\backslash$table$[[$Activity$,$IPA,Duration $($days$)],[$O$,-,30],[$P$,-,15],[$Q$,-,25],[$R$,$O$,3],[$S$,$Q$,7],[$T$,$P$,1],[$U$,$R$,$ T$,5],[$V$,$R$,$ T$,2],[$W$,$S$,$ T$,4],[$X$,$V$,$ W$,10],[$Y$,$U$,$ X$,8]]$