Which process is used to subdivide project deliverables into smaller components?

The process that is used to subdivide project deliverables into smaller components is known as creating a Work Breakdown Structure (WBS). This structured approach helps project managers and teams to break down the overall project into manageable sections, making it easier to assign tasks, estimate resources, and determine timelines.

Creating a WBS facilitates better understanding of the scope of work among stakeholders and ensures that all deliverables are accounted for in the planning stages. Each level of the WBS provides a clearer view of project components, allowing for more effective project scheduling and control. The WBS is foundational to project planning and can significantly enhance the ability to monitor and manage project performance as it progresses.

In contrast, the other processes mentioned do not focus on the subdivision of deliverables. Developing a project management plan is about outlining how the project will be executed and controlled. Performing integrated change control relates to managing changes within the project and ensuring that they are implemented smoothly. Monitoring and controlling project work focuses on tracking the progress of a project against the project management plan rather than breaking down deliverables.