Which statement describes a key difference between the league of nations and the united nations? (4 points)
member nations contribute a certain amount of money to the organization. political factions in some member nations resisted joining the organization.
the president of the united states strongly supported the organization.
member nations placed armed forces at the disposal of the organization.

The correct answer is Member nations placed armed forces at the disposal of the organization

The League of Nations did not have the support of the United States army so they didn't have soldiers since Europe was war torn. Without anyone to enforce the laws that were made, nobody cared about adhering to those laws. The United Nations have an army at their disposal whose goal is to commit to peace missions worldwide and prevent things such as wars or similar horrors.

Democracy and darwinism would be my answer.