Which sentence summarizes the salience model?

According to the PMBOK® Guide, specifically the Identify Stakeholders process, the Salience Model is a data representation technique used to classify stakeholders by prioritizing them based on three specific attributes.

Power, Urgency, and Legitimacy (Choice A): This is the definitive summary of the Salience Model. It describes classes of stakeholders based on:

Power: The level of authority or ability to influence the project outcome.

Legitimacy: The perceived validity or appropriateness of the stakeholder’s involvement.

Urgency: The degree to which the stakeholder’s claims require immediate attention.

Power and Influence (Choice B): This describes a Power/Influence Grid, which is a two-dimensional matrix. While similar in purpose, it is not the Salience Model.

Three-dimensional Model (Choice C): This refers to the Stakeholder Cube, which is a refinement of the grid models into a 3D visual to better represent the stakeholder community. While the Salience Model uses three attributes, it is typically represented as a Venn diagram rather than a " three-dimensional cube. "

Impact of Work (Choice D): This is not a formal PMI classification model for stakeholders. Stakeholder identification focuses on how they affect the project or are affected by it, rather than just the impact of their " work. "

The Salience Model is particularly useful for large, complex projects or projects with a vast number of stakeholders, as it helps the project manager identify " definitive " stakeholders (those who possess all three traits) who must be managed most closely.