Which of the Following Is True with Regard to the European

Which of the following is true with regard to the European Union EU) ?

A) There is an absence of common consensus between the member states of EU with regard to political integration.
B) All the member states of the EU have adopted the Euro as the common currency.
C) The common currency of the EU is a weak competitor of the U.S.dollar.
D) The EU members are supposed to give one another most favored nation status.
E) The EU is an economic and political alliance of major importance.