Question

the meeting of the heads of european states at vienna in 1815 resulted in
a the establishment of a reunited germany.
b the severe punishment of france for its war crimes.
c conservative attempts to restore the principle of monarchy.
d european constitutions reflecting the principles of the french revolution.

Explanation:

The Congress of Vienna in 1815 was a conservative effort. Its main goal was to restore the old - order (monarchies) that had been disrupted by the French Revolution and Napoleonic Wars. Germany was not reunited at this congress; it remained a collection of states. France was not severely punished in a way that would be considered for "war crimes" in the modern sense; the focus was more on balance of power. And it was against the principles of the French Revolution (liberal, democratic ideas) as it was a conservative restoration.

Answer:

C. conservative attempts to restore the principle of monarchy.