Problem $5\mathrm{.}8($Algo$)$

Schedule the following activities using CPM:

b$.$ What is the critical path?

A$-$C$-$E$-$H

A$-$B$-$D$-$F$-$G$-$H

A$-$C$-$E$-$F$-$G$-$H

A$-$B$-$D$-$E$-$H

c$.$ How many weeks will it take to complete the project?

Number of weeks

d$.$ Which activities have slack, and how much?

B$,1$ week; C$,2$ weeks; E$,3$ weeks; $H,4$ weeks.

B$,1$ week; D$,1$ week; F$,1$ week; G$,1$ week.

B$,5$ weeks; C$,2$ weeks; F$,3$ weeks; $H,2$ weeks.