Introduction to Management Science 12th Edition by Bernard Taylor

Exercise 15

The following table provides the crash data for the network project described in Problem:
Using the computer, crash the network to 32 months. Indicate the first critical path activities and then the cost of crashing the network.
Problem
Given the following network, with activity times in months, determine the earliest and latest activity times and slack for each activity. Indicate the critical path and the project duration.