The project manager implemented the stakeholder engagement plan and realized that some updates should be made. Which components of the project management plan should be modified?

The project charter is not a component of the project management plan and is not modified based on changes to stakeholder engagement implementation.

The risk management plan governs how risks are identified and managed; it is not directly updated simply because stakeholder engagement plan revisions are needed.

The stakeholder engagement plan and the communications management plan are tightly coupled components of the project management plan - changes in stakeholder engagement strategies directly affect how, when, and what is communicated. Updating both ensures that communication approaches remain aligned with revised engagement strategies. These are the two subsidiary plans most affected by shifts in stakeholder engagement.

The project charter is an external initiating document, not a project management plan component, and is not revised in response to stakeholder engagement updates.