Question

the ____ is a rank - based, hierarchical structure that creates an orderly line of authority. select one. a. unity of command b. span of control c. chain of command d. unified command

Explanation:

The chain of command is a rank - based, hierarchical structure that defines the orderly line of authority from top to bottom in an organization. Unity of command refers to an employee having only one direct supervisor. Span of control is about the number of subordinates a manager can effectively manage. Unified command is about multiple agencies working together under a single incident commander in emergency management.

Answer:

C. chain of command