Brian is a project manager who wants to limit a team's 'work in progress' tasks, in order to balance demand against the team's delivery throughput. Which of the following would be the best course of action that Brian could take? A. Brian should not rely on a schedule that was developed previously for the development of the product or product increments, but rather pull work from a backlog as resources become available B. Since the schedule is planned in detail before work is accomplished, Brian cannot limit his team's 'work in progress' tasks C. Brian should install a task monitoring software to track tasks, and then use this information to initiate changes to the schedule baseline D. Brian should closely monitor 'work in progress' tasks and schedule tasks accordingly