Final answer:
A Position Description is the document that lists all tasks for a duty position, providing a clear outline of duties, responsibilities, and performance criteria.
Step-by-step explanation:
The document that identifies all tasks required in a duty position is the Position Description. It provides a comprehensive overview of the responsibilities and duties associated with a specific job. A position description outlines the tasks, responsibilities, qualifications, and other relevant information related to a particular duty position. This is a formal document that outlines the specific duties, responsibilities, necessary skills, outcomes, and work environment of a particular job. It serves as a fundamental resource for employees to understand their job requirements and for supervisors to evaluate performance against established criteria.