The correct answer is Europeans were enthusiastic about the League of Nations.
The Europeans greeted President Wilson enthusiastically when he visited Paris in 1918 because they were enthusiastic about the League of Nations. President Wilson had attended the Paris Peace Conference in the year 1918 with an aim to keep peace, end World War I as well as lay a groundwork for the formation of the League of Nations. He urged that leaders from France, Great Britain, and Italy needed to draft at the conference known as the Covenant of League of Nation in the hope of preventing another world war.