A project plan includes strict sustainability milestones to comply with new environmental regulations. During plan development, the Project Manager needs to ensure that dependencies between environmental audit checkpoints and procurement deliverables are accurately mapped. Which tool/technique supports this within product-based planning?
The Product Flow Diagram maps the order and dependencies between products, showing which deliverables must be complete before others begin. It therefore exposes the sequencing links between environmental audit checkpoints and procurement deliverables, which is exactly what the Project Manager needs to map.
Why this answer
The Product Flow Diagram (PFD) is a tool within PRINCE2's product-based planning technique that shows the sequence and dependencies between products. It is used to map the order in which products must be developed, including dependencies between environmental audit checkpoints and procurement deliverables. Option A is correct because the PFD specifically illustrates product dependencies.
Exam trap
PRINCE2-PRACTITIONER often tests the distinction between the Product Breakdown Structure and the Product Flow Diagram, and candidates may incorrectly choose the PBS when asked about dependencies or sequence.
How to eliminate wrong answers
Option B is wrong because the Product Breakdown Structure (PBS) hierarchically breaks down the project into products but does not show dependencies or sequence. Option C is wrong because the Benefits Management Approach describes how benefits will be managed and measured, not product dependencies. Option D is wrong because the Quality Register records quality activities and results, not the mapping of dependencies.