What is the term for a task that represents several activities in project management?

The correct term that represents a task made up of several activities in project management is "Phase." In project management, a phase is a distinct stage in the project lifecycle that encompasses a collection of related tasks and activities. Each phase typically has specific deliverables and outcomes, and it is essential for managing the progression of the project toward its final goal.

In contrast, a task group refers more to a collection of tasks rather than a structured phase, which encompasses a broader set of interconnected activities. A milestone signifies a significant point in time within a project but does not represent a collection of activities or tasks; rather, it is a marker indicating the completion of key deliverables. A module usually refers to a self-contained unit within a system, often in software development, and does not align with the context of phases in project management.

Understanding these distinctions helps in effectively organizing and managing projects, ensuring that all activities are aligned with the overall timeline and objectives.