What Is a Project Manager

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) the representation of key dates when a certain group of activities must be performed
D) an individual who is an expert in project planning and management