Who decides which currency each country in the world uses? the united nations each individual country the european union the united states

Answer by YourHope:

Who decides which currency each country in the world uses?

each individual country It is generally each country’s decision about which currency shall be used in their country.

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B) Each individual country

Explanation:

Each country decides what currency they will use. This is why each currency has a different currency rather than all of them using the same one. This is also why exchange rates exist, as each country's currency is valued based on the strength of that country's economy.

i can try to solve it just show the graph.

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