Unitary: no local decisions.
Federal: some local decision.
Confederation: a lot of local decisions.
Answer:
In a federal system there is no centralized authority, while in a confederal system power is distributed equally among the states.
Explanation:
The Federal government is a type of government in which sovereign power rests with the central government, while in a confederal government political power rests with individual states and very little with the central government.
9 I think
If I am wrong sorry