Final answer:
Human resource departments have staff authority within the organization.
Step-by-step explanation:
Normally, under most decision-making situations, human resource departments have staff authority within the organization.
Staff authority is a type of authority that supports and advises others in the organization but does not have the power to make direct decisions or give orders. In the case of human resource departments, they provide expertise and guidance on matters related to recruitment, training, and employee relations.
Unlike line authority, which involves direct decision-making power, or functional authority, which grants authority over specific functions or activities, staff authority focuses on supporting and advising others in the organization.