Explanation

An oligarchy is a form of government in which a small group of people holds most or all political power.

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Monarchy: a form of government with a monarch at the head

Democracy: a system of government by the whole population or all the eligible members of a state, typically through elected representatives.

Anarchy: a state of disorder due to the absence or non-recognition of authority or other controlling systems.

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ND03-12-2022