What four powers did the league have to enforce in 1919?

In 1919, the League of Nations had four primary powers to enforce its decisions: it could impose economic sanctions on member states that violated its rules, call for moral persuasion to encourage compliance, conduct investigations into disputes to mediate resolutions, and deploy military forces to maintain peace if member nations agreed to collective action. However, the League lacked its own armed forces and relied heavily on the willingness of member states to uphold its resolutions, which often limited its effectiveness.