Concept:A unitary system concentrates power in a central government.
This makes decision-making quicker and more effective.
Explanation:In a unitary system, there is one central authority with clear control.
There are no competing regional governments to delay actions.
This allows the government to act decisively, especially during emergencies.
It also reduces conflict between different levels of government.
As a result, the government becomes strong, stable, and unified.
Answer:One major advantage of the unitary system is that it tends to make government
strong and stable.
Correct option:
D.