(Answered) All EU members are obliged to adopt the euro as their national currency, with the exception of two…

➤ Why did Denmark and the UK receive opt-outs from adopting the euro?
They obtained opt-outs to protect monetary sovereignty and address domestic political concerns. Governments and voters feared losing control over interest rates and fiscal policy. Negotiators therefore included clauses that allowed those states to delay or refuse euro adoption while remaining EU members, reflecting national referendums and political agreements.