In a Network Diagram, an "Activity

Multiple Choice

In a network diagram, an "activity"

A) is the smallest unit of work effort consuming both time and resources that a project manager can schedule and control.
B) must always have a single, precise estimate for the time duration.
C) should always be something the company has had experience with.
D) is the largest unit of work effort consuming both time and resources that a project manager can Schedule and control.