Which provisions of the treaty of versailles was the most crucial to what president woodrow wilson sought in the hope that world war i would be a war to end all wars?

Answer: The creation of the League of Nations

Explanation:

-According to Wilson, the creation of the League would mean the end of all wars since it entailed international cooperation and trust in order to prevent such a catastrophic event to happen again. However, the League was ineffective since it was not recognized internationally, The U. S. congress refused to take part in the organization, and the intended goal of Wilson to end secret diplomacy and alliances in favor of open communication was ignored.