Which one of the following refers to line authority? a. Line authority flows up the vertical hierarchy of an organisation. b. Line authority consists of direct and clear lines of authority from top management. c. Line authority affords support

The correct answer is: **b. Line authority consists of direct and clear lines of authority from top management.** Line authority refers to the direct authority that flows from top management down through the organizational hierarchy, with each level of management having authority over the levels below it.