Respuesta :
On June 9, 1815, the Final Act, which incorporated all of the different treaties agreed during and around the Congress of Vienna, was signed, ushering in massive territorial changes in Europe and establishing a balance of power between nations.
Correct option is A.
After the Congress of Vienna, Europe "was further divided along national lines."
The Austrian Emperor presided over a German Confederation of 39 states founded from the Holy Roman Empire's former 300 states. Only a fraction of each country's territory was involved in the Confederation: Austria and Prussia.
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