Centralization: Centralization refers to the concentration of power and authority in one central governing body or figure. It involves decision-making processes being controlled at the top rather than being delegated widely.
Decentralization: Decentralization is the opposite of centralization, where power and authority are spread out among multiple levels or local authorities. It allows for more regional autonomy and decision-making.
Bureaucracy: Bureaucracy refers to a complex administrative system that involves hierarchical structures with designated roles and responsibilities. It helps ensure smooth functioning of government institutions through division of labor.