Which of the following nations DOES use the euro and participates in the Treaty on European Union?

Question

Quizplus · Accepted Answer

Portugal currently uses the euro as its currency and participates in the Treaty on European Union. None of the other options listed meet both criteria. Sweden and Denmark do not use the euro, while the United Kingdom has left the EU and thus no longer participates in the Treaty on European Union. Norway is not a member of the EU and does not use the euro.

Which of the Following Nations DOES Use the Euro and Participates