Answer:
democracy- It is a form of rule in which a single person has undivided rule of absolute sovereignty
autocracy- It is the political doctrine and practice of unlimited centralized authority and absolutely sovereignty, vested in a monarch or dictator. The leader is not kept in check by any other governing body.
absolutism- one person makes all decisions for the government.
monarchy- many people run the government and have a say in decisions.
constitutional monarchy- i think this is the answer for this one It is a government where the monarch and the constitutionally organized governing body share power. The monarch is the head of state, but the decisions are made by the government.
this is what i think the answer is on my opinion