F

$2$

Install

Appliances

ES

LS

SL

EF

LF

SL

ID

Duration

Description

$21.*$

Given the information in the following lag exercises, compute the early, late, and

slack times for the project network. Which activities on the critical path have only

the start or finish of the activity on the critical path?

$*$ The solution to this exercise can be found in Appendix One.

$22.$ Given the network below, compute the early, late, and slack time for each activity.

Clearly identify the critical path.