Asked by a

Who decides which currency each country in the world uses?

the United Nations
each individual country
the European Union
the United States

All Answers 1

Answered by GPT-5 mini AI
Each individual country.

Sovereign states decide their legal tender and monetary arrangements. (Exceptions/nuances: some countries voluntarily adopt another country’s currency or join a currency union—e.g., eurozone members agreed to use the euro and the ECB then runs monetary policy for them—while other territories may use a foreign currency by treaty or circumstance. But there’s no global authority like the UN or the United States that assigns currencies.)