A Monarchy is a queen or king rule by one. The term applies to states in which supreme authority is vested in the monarch.
Communism
We own everything and everything you work for will be shared equally.
We
The United States is a representative democracy. This means that our government is elected by citizens. Here, citizens vote for their government officials.
Oligarchy
have
The Power!
An Anarchy is the state without a government. In an anarchy, there is no law creation or enforcement. An anarchy is typically characterized by violence and disorder.
Autocracy
I have unlimited power!
The leader is telling the worker that they own everything and all the money he earns is shared amongst everyone. In a communist country the government owns everything and they take almost all the workers and business owners money and divide it among everyone equally.
An oligarchy is a form of government where a small group of rich and healthy people has total control and power.
A autocracy is a government in which a single person holds unlimited power.