What has caused a strain in the supranational organization known as the European Union since the 2004 expansion?
A) The introduction of a standard currency, the euro.
B) Has been approached by Russia, which would like to join.
C) Added the former communist Eastern European nations.
D) Lifted travel restrictions among member nations.
E) The global financial crisis of 2008.
Question 2
The ___________________ _ Dynasty took control of the Holy Roman Empire's throne in the 15th century.
Fill in the blank(s) with correct word
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