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What is a project manager?
a. the application of knowledge, skills, tools and techniques to project activities in order to meet or exceed stakeholder needs and expectations from a project.
b. any measurable, tangible, verifiable outcome, result or item that is produced to complete a project or part of a project.
c. represent key dates when a certain group of activities must be performed.
d. an individual who is an expert in project planning and management?