After the project charter's approval, the project manager needs to work on detailed project requirements, constraints, and assumptions with stakeholders.However, not all of the stakeholders are immediately available for a meeting in the short term.What should the project manager do in order to gather the information needed from stakeholders?
A. onduct a meeting to build the project management plan with the stakeholders who are available
B. mail, call, or meet with each stakeholder separately to obtain their input
C. scalate to the project sponsor that not all stakeholders are available for a meeting
D. eet with the project management team to build the project management plan before consulting stakeholders