Task time estimates for a production line setup project at Robert Klassen$$s Ontario$$s factory are asfollows:

Activity Immediate Predecessor Time$($hours$)$A $---6\mathrm{.}0$B $---7\mathrm{.}2$C A $5\mathrm{.}0$D B$,$ C $6\mathrm{.}0$E B$,$ C $4\mathrm{.}5$F D $7\mathrm{.}7$G E$,$ F $4\mathrm{.}0$a$.$ Identify the critical path?b$.$ What is the expected project length?c$.$ Draw a Gantt chart for the projecTask time estimates for a production line setup project at Robert Klassen$$s Ontario$$s factory are asfollows:

Activity Immediate Predecessor Time$($hours$)$A $---6\mathrm{.}0$B $---7\mathrm{.}2$C A $5\mathrm{.}0$D B$,$ C $6\mathrm{.}0$E B$,$ C $4\mathrm{.}5$F D $7\mathrm{.}7$G E$,$ F $4\mathrm{.}0$a$.$ Identify the critical path?b$.$ What is the expected project length?c$.$ Draw a Gantt chart for the projec