What was established after World War II to prevent extreme nationalism in Europe? choose the best answer choice and explain.

Responses

the French Revolution
the French Revolution

the European Union
the European Union

the Enlightenment
the Enlightenment

the Unification of Germany

The best answer choice is the European Union. The European Union was established after World War II with the goal of promoting economic and political cooperation between European countries in order to prevent extreme nationalism and conflicts like those that had led to the war. By creating a unified Europe, the EU aims to foster peace, stability, and understanding among its member states. Additionally, the EU has mechanisms in place to promote cooperation and resolve disputes peacefully, helping to prevent the resurgence of extreme nationalism in Europe.