Following the napoleonic wars, the congress of vienna took steps meant to: a) prevent any european country from growing much stronger than it's neighbors b) encourage the growth of nationalists movements across europe. c) appease the french empire by granting it additional colonies in asia and africa d) relax restrictions on the atlantic slave trade in order to promote economic growth.

A) Prevent any European country from growing much stronger than it's neighbors

The Congress of Vienna allowed France to continue to keep it's military and police force, albeit they downsized the troop amount for France's army. They also wanted to make sure that France did not become too weak and either be taken over by another country, or have French citizens revolt.

~Rise Above the Ordinary, Senpai

the answer wold be b) travel among nations should be regulated by an international organization

hello no i dont sorry.