Schedule the following activities using CPM:

ACTIVITY IMMEDIATE PREDECESSOR TIME $($WEEKS$)$

A $1$

B A $4$

C A $3$

D B $2$

E C$,$ D $5$

F D $2$

G F $2$

H E$,$ G $3$

What is the critical path?

multiple choice $1$

A$-$C$-$D$-$F$-$G

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

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

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

How many weeks will it take to complete the project?

Which activities have slack, and how much?

multiple choice $2$

C$,3$ weeks; F$,1$ week; and G$,1$ week.

B$,3$ weeks; D$,1$ week; and E$,1$ week.

D$,2$ weeks; G$,1$ week; and H$,1$ week.