Democracy!
The most common government system until modern times was monarchy, where a single ruler, often a king or queen, held authority over the state. Monarchies existed in various forms across different civilizations, with power typically passed down through hereditary lines.
Voting in elections is the most common form of political participation in democratic societies. This allows citizens to have a say in selecting their representatives and influencing government policies and decisions.
Karl Marx insisted that the type of government depends on economic and geographic factors. He believed that the economic structure of a society influences its political structure and that different economic systems would result in different forms of government.
A citizen-elected group running the government typically refers to a democratic form of government, where representatives are elected by the people to make decisions on their behalf. This system allows for the participation of citizens in decision-making processes and ensures that the government is accountable to the people.
A unitary government is one in which all powers are held by a central government. A totalitarian government is also one that is highly centralized, hence the origin of the name total-itarian, from total and authoritarian.
common law
A monarchy
USA
monarchy
....is known as a "Civil Servant."
Usually a Municipal (city) or County.
There is one type of federal government and it has been in existence since 1789.
The most common blood type is O.
I assume you mean forms of government, in which case it would be monarchy.
The most common blood types are A, B, and O. Type O is the most common, followed by type A, then type B. Type AB is the least common blood type.
The most common blood type is the o+ blood type.
The most common blood type is A positive and the most rare is type O.