The formal channel that defines the lines of authority and accountability in a hierarchical organizational structure is called:

Agree with experts answer b. the chain of command<<<<<<<<<<<<<<<<<<<<

>>>>>>>>> b. the chain of command.

b. the chain of command............... . . . .

My answer is option (b) the chain of command

Agree with my fellow Experts.

No doubt , the answer is option b.the chain of command

b*chain of  command,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

B ............................. chain of commands

is called line and staff positions