What term describes a collection of related activities culminating in the completion of deliverables?

The term that best describes a collection of related activities culminating in the completion of deliverables is a project phase. A project phase represents specific stages within the overall project lifecycle where certain activities are grouped together based on their shared purpose or outcomes. Each phase typically includes defined objectives, deliverables, and associated activities that lead to achieving the project's goals.

In the context of project management, phases help in organizing and structuring the project workflow, allowing for clearer management, tracking, and assessment of progress. They also facilitate better resource allocation as well as review points to ensure that the project is on track before moving to the next phase. This structured approach helps in maintaining focus on deliverables and ensuring that the project meets its objectives effectively.

Other concepts, such as a project cycle, refer to the complete set of phases from initiation to closure, while a project charter serves as a foundational document outlining the project's scope, goals, and stakeholders. A project timeline, on the other hand, provides a schedule of when tasks and milestones should be completed but does not inherently group activities into phases based on deliverables.