The span of control is the amount of people a certain person in control has in their reach of power.
Chain of Command
A chain of command is the order in which people follow commands.
Delegation is specifying specific information to another person to carry out; usually with a main objective.
Delayering is the separation of the organisation chart.
The process whereby a business becomes concentrated within a certain location or place.
When all decisions are made by all the independent workers as it is the opposite to centralisation.