Given is a PERT project network diagram as shown below.

$\backslash$table$[[$Activity$,$Start,A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,$End$],[$Time$,0,1\mathrm{.}58,2\mathrm{.}68,2\mathrm{.}56,1\mathrm{.}89,3\mathrm{.}21,3\mathrm{.}83,2\mathrm{.}30,3\mathrm{.}00,$O$]]$

a$)$ The Project Completion time $=($in $2$ decimal places$)$

b$)$ The Earliest Start time, ES$,$ of Activity G $=($in $2$ decimal places$)$

c$)$ The Latest Finish time, LF$,$ of Acitivity C$=($in $2$ decimal

places$)$

d$)$ The critical activities are $=$ ex$.$ type in critical activities as $+-BCD,$ no comma, no space$)$Given is a Project with network diagram and activity times as shown below.

$\backslash$table$[[$Activity$,$A$,$B$,$C$,$D$,$E$,$F$,$G$,$H$,1,1],[$Time $($wks$),10,5,6,16,3,15,12,5,8,6]]$

a$)$ The Earliest Start $($ES$)$ time of Activity I $=$ Question Blank $1$ of $6$ weeks

b$)$ The Latest Start $($LS$)$ time of Activity B $=$ Question Blank $2$ of $6$ weeks

c$)$ The Slack time of Activity C $=$ Question Blank $3$ of $6$ weeks

d$)$ The Earliest Finish $($EF$)$ time of Activity $H=$ Question Blank $4$ of $6$ weeks

e$)$ The Latest Finish $($LF$)$ time of Activity B $=$ Question Blank $5$ of $6$ weeks

f$)$ The Project Completion time $=$ Question Blank $6$ of $6$ weeks