Question

how did europe change after napoleon was defeated?
the french revolution spread to other countries.
france was reduced to half its original size.
many monarchies were restored.
britain and prussia became less powerful.

Explanation:

After Napoleon's defeat, the Congress of Vienna aimed to restore the old - order. Many monarchies that had been disrupted by Napoleon's conquests were restored. The French Revolution had already spread before Napoleon's defeat. France was not reduced to half its original size. Britain and Prussia actually gained more influence.

Answer:

C. Many monarchies were restored.