Question

there is a weak central authority, and individual states or regions hold most of the power. power is shared between national and regional governments. power is concentrated in one central authority. a small group or single ruler makes decisions with little citizen input. federal system unitary system confederal system authoritarian system

Explanation:

To solve this matching problem, we analyze each system:

1. Unitary system: Power is concentrated in one central authority (matches "Power is concentrated in one central authority").
2. Confederal system: There is a weak central authority, and individual states or regions hold most of the power (matches "There is a weak central authority, and individual states or regions hold most of the power").
3. Federal system: Power is shared between national and regional governments (matches "Power is shared between national and regional governments").
4. Authoritarian system: A small group or single ruler makes decisions with little citizen input (matches "A small group or single ruler makes decisions with little citizen input").

Answer:

• authoritarian system: A small group or single ruler makes decisions with little citizen input
• confederal system: There is a weak central authority, and individual states or regions hold most of the power
• unitary system: Power is concentrated in one central authority
• federal system: Power is shared between national and regional governments