Why did metternich urge conservative leaders to suppress revolutionary ideas?
a. he believed conservative leaders would defend peace and stability.
b. he believed conservative leaders would protect basic rights and freedoms.
c. he wanted conservative leaders to bring change themselves.
d. he wanted conservative leaders to replace european monarchs.

The correct option is B

Throughout his long career, Metternich was a firm conservative, opposed to the liberal and pro-revolutionary movements, dedicating himself to the defense of European monarchies, being through the Congress of Vienna the architect of the "Iron Europe" », Which restored the Old Regime throughout the different countries of the continent, after the fall of the Napoleonic Empire.

bismarck believed in using force

is the correct answer!