Which was an effect on the establishment of the European Union select the two correct answers A member countries trade freely without trade barriers B citizens can move among nation states to work and study C national borders have been erased D member states have combined armed forces E member states allow the European Union government to make all economic decision s

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 options highlight the key benefits of the EU, which aims to promote free trade and facilitate the movement of individuals across member states.