The European Union Membership Criteria Includes All of the Following

The European Union membership criteria includes all of the following except

A) the country must participate in free trade with all of its goods and services.
B) the country must follow market-based economics.
C) the country must formally adopt the EU-wide rules such as technical standards,environmental inspections,banking supervision,etc.
D) the country must be a stable functioning democracy.
E) None of the above.