The countries that have not accepted the Euro as their common currency are Denmark and Sweden.
Additional Context:
- Denmark has an opt-out clause from the Eurozone
- Sweden maintains its own currency (Swedish krona) by not meeting ERM II requirements
- All other options (Spain/Portugal, Greece/Germany, France/Austria) are Eurozone members
- Some non-Euro EU members: Poland, Hungary, Czech Republic, etc.
Correct Answer: (1) Denmark and Sweden