$1.$ Draw the Network Diagram.

$2.$ Use two$-$pass method to calculate and show the early and late starts and slack for each activity.

$3.$ Using the Enumeration Method list all the network paths with length. $($i$.$e$.$ A$-$B$-$C$-$D $=12)$

$4.$ What is the Critical Path? How do you know it is the CP$?$

Activity Details Duration $($days$)$ Predecessor$($s$)$

A Dig Holes $3-$

B Buy Wood $2$ Dig Holes

C Buy Gate $1$ Dig Holes

D Erect Fence $3$ Buy Wood

E Buy Paint $1$ Buy Gate

F Erect Gate $1$ Erect Fence, Buy Paint

G Paint Fence $2$ Erect Gate

H Paint Gate $1$ Paint Fence