In the model in Example 15.4, suppose each project consists of two activities and the second activity for each project cannot begin until the first activity is completed. Assuming the two activities...

In the model in Example 15.4, suppose each project consists of two activities and the second activity for each project cannot begin until the first activity is completed. Assuming the two activities for a given project could require different numbers of employees, how would you modify the model developed in Example 15.4? (You can make up any reasonable activity times and employee requirements.)

Example 15.4