The league of nations was an international organization before the united nations was formed. what was the most likely reason why the league of nations was not popular in the united states?

President Woodrow Wilson work for the league of nations but America never joined the league of nations, another reason was president Wilson's party lost the election of 1919 and his opponents promised to follow the policy of isolation.

President Woodrow Wilson realized the treaty of Versailles could not prevail peace and can create conflict in the coming future and it is not effective in maintaining the peace that is why America never joined the league of nations.

b because thats the naswer i got

answer; allows decision to stand;