$3$:$28$

$74$

$2.$ Construct a network diagram for the project below, determine the float$/$slack for each activity, and then identify the critical path. How many days are needed to complete the project?

$\backslash$table$[[$Activity$,$Task time $($in days$),$Preceding activities$],[$A$,2,$None$],[$B$,4,$A$],[$C$,5,$None$],[$D$,4,$A$],[$E$,5,$A$],[$F$,6,$C$],[$G$,4,$C$],[$H$,7,$D$],[$I$,2$ I,D$],[$K$,5,$B$,$ E$.$ II$]]$