the most common economic system in the world is a\n○ closed economy.\n○ command economy.\n○ mixed market…

the most common economic system in the world is a\n○ closed economy.\n○ command economy.\n○ mixed market economy.\n○ traditional economy.
Answer
Brief Explanations:
A mixed - market economy combines elements of a market economy (where supply and demand drive production and prices) and government intervention. Most countries today have some level of government regulation and public services along with private enterprise, making it the most common type. A closed economy has little to no international trade, a command economy is centrally planned by the government, and a traditional economy is based on customs and traditions, all of which are less prevalent globally.
Answer:
C. mixed market economy