Concept:A quasi-federal system combines federal and unitary features, but the central government retains overall control to ensure national unity and coordination.
Explanation:In a quasi-federal structure, states exist and enjoy certain powers, yet the centre holds superior authority.
This arrangement is deliberately created so that the central government can coordinate national-level programmes, such as defence, foreign policy, and economic planning, without obstruction.
It is not designed to grant citizens dual allegiance or dual citizenship, as quasi-federal systems usually have single citizenship.
Component units do not have the right to break away at will; that would threaten national integrity.
The president also cannot amend the constitution at will, because constitutional amendments follow a defined legal process.
Thus, the main purpose is to keep the centre strong enough to direct policies that affect the whole country, while still allowing states to manage local matters.
Answer:A. centre to coordinate national level programmes