17) What is activity-based costing and how is it performed

18) What is laddering and what advantages can be gained from its use in project management?

19) Discuss any five approaches to reducing the critical path. Which is the most effective and which is the most difficult to achieve? Why?

20) You have undoubtedly been in many student project groups, teams, or perhaps project groups at work. brief description of a memorable group you have been a member of and describe your favorite phase in the group development process. What specific behaviors and incidents identify the phase in question?