What is the role of a requirements management plan?

The role of a requirements management plan is to define how requirements will be managed and controlled throughout the project lifecycle. This involves establishing a clear framework for gathering, documenting, analyzing, and tracking requirements. The plan serves as a key reference for stakeholders, detailing processes for how requirements will be prioritized, how changes to requirements will be handled, and the procedures for communicating these changes to the relevant parties.

Additionally, the requirements management plan contributes to ensuring that all requirements are aligned with project goals, facilitating better decision-making and responding to stakeholder needs effectively. It helps in maintaining traceability, documenting the evolution of requirements, and controlling scope creep, thus improving the overall success of the project.

While the other options involve important project management aspects, they do not specifically address the comprehensive management and control of requirements as outlined in the correct answer.