which type of market is the least likely to have an official currency? traditional economy closed economy…

which type of market is the least likely to have an official currency? traditional economy closed economy command economy mixed market economy
Answer
Brief Explanations:
In a traditional economy, bartering and traditional exchange methods are common, and there may not be a formal, official currency. Closed economies, command economies, and mixed - market economies usually have official currencies for economic transactions.
Answer:
traditional economy