Reconfigure the Gantt chart in Problem 10.13 to include some different predecessor relationships. Optional: Solve this problem with Microsoft Project.

a. Assume that activities B and C are linked with a

“Finish to Finish” relationship. Does that change the expected completion date for the project?

b. For activity F, add a lag of 3 days to its predecessor relationship with activity D. By adding the 3-day lag to F, what is the new expected duration for the project?

c. Suppose you now added a start-to-start relationship between activities F and G to the new Gantt chart.

How does this additional relationship change the expected completion date for the project?