Which was an effect of the establishment of European Union select the two correct answers a member countries trade freely without trade barriers B citizens can move among nations states to work and study see National borders have been erased the member states have combined Armed Forces e member states allow the European Union government to make all economic decisions

1 answer

The two correct answers regarding the effects of the establishment of the European Union are:

A. Member countries trade freely without trade barriers.
B. Citizens can move among nation states to work and study.

These reflect the core principles of the European Union, which include the promotion of free trade and the freedom of movement for individuals within member states.