An economy exists whenever there are goods and/or services to be sold or traded. If you make something with your own hands, and then sell or trade it to someone who has made something you need, this is an example of economy.
canada
It is a mixed economy because we pay taxes
Examples on how is earth a economy
united states
Magan
United States
North Korea and Cuba are good examples of command economies.
Thailand and Ethiopia
india canada france etc
subsistence framing, hunting and gathering
Examples of countries that use a command economy are the following: China Cuba Examples of countries that use a market economy are the following: United States Canada Assuming you mean a socialized economy by way of traditional economy, below are examples of some countries that use a socialized economy Italy France Please keep in mind that no country is an absolutely pure version of each type of economy. You could say the United States, for example, shows elements of a socialized economy with its employment of social security and medicaid. You could also say that Cuba, shows elements of a market economy. Even, North Korea, which would be considered one of the most extreme examples of a command economy still has "free enterprise zones" and has condoned (or at least not quickly repressed) a healthy black market for goods and services...the black market being its own market economy.
An example could be the USA.