Near the end of your last project, additional requirements were demanded by a group of stakeholders when they learned they would be affected by your project. This became a problem because you have not included the time or cost in the project management plan for these requirements. What is the BEST thing you do to prevent such problem on future projects?
a) Review the WBS dictionary more thoroughly, looking for incomplete descriptions
b) Review the project charter more thoroughly, examining the business case for holes.
c) Do a more thorough job of procurement planning
d) Pay more attention to stakeholder management