Which of the Following Is the Likely Impact of the "Unification

Multiple Choice

Which of the following is the likely impact of the "unification of Europe"?

A) Many of the taxes and rules that have limited trade among member countries of the European Union were eliminated.
B) The need to adjust strategies to reach submarkets of European consumers disappeared.
C) Firms operating in Europe had harder access to large markets.
D) Consumer prices rose and job opportunities became limited.
E) The unification complicated inter-European commerce and trade directly.