Which of the Following Is True About the European Union

Which of the following is true about the European Union (EU) ?

A) All consumer and industrial goods exported to EU countries are no longer subject to tariffs.
B) European Union (EU) is a trade agreement instituted in 2005 that includes Costa Rica,the Dominican Republic,El Salvador,Guatemala,Honduras,Nicaragua,and the United States.
C) European Union (EU) does not maintain a common trade policy with outside nations and a regional development policy.
D) European Union (EU) is one of the world's most important free trade zones.It has member countries such as Austria,Belgium,Bulgaria,the Czech Republic,Denmark,France,and so on,and it guarantees the freedom of movement of people,goods,services,and capital between member states.