Explanation:

- Disturbance Handler: Focuses on resolving conflicts and crises. Not related to sharing information.

- Resource Allocator: Manages and distributes resources efficiently. Not focused on communication.

- Spokesperson: Communicates information to outsiders on behalf of the organization. While it involves communicating, it is not the main role for internal information distribution.

- Informational role: A general term that includes collecting, processing, and disseminating information.

- Disseminator: Shares useful information with team members. Critical for internal communication within the organization.