Who is responsible for holding team members accountable for completing their assigned tasks?

In CSSBB team structure, the team leader is the role most directly responsible for maintaining task accountability among team members. The instructor material describes the leader as the person who provides direction, suggests assignments, handles administrative details, assesses group progress, and takes the steps necessary to ensure success. Those responsibilities align closely with tracking commitments and ensuring that assigned work gets completed. The sponsor provides higher-level support, resources, and strategic backing, but does not usually manage day-to-day task follow-through. The facilitator focuses more on team process, group dynamics, and helping the team function effectively rather than owning direct accountability for individual assignments. A coach mentors and develops capability, but is not the primary person managing task execution. In practice, the team leader converts the charter and plan into responsibilities, follows up on deadlines, coordinates dependencies, and escalates problems when needed. That makes the team leader the role that holds members accountable for completing assigned tasks. Therefore, the correct answer is Team leader.

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