Match the factors contributing to the failure of the League of Nations with their impacts:
Unanimity Rule ↔️ Slowed down decision-making
Absence of Major Powers ↔️ Weakened the League’s authority
Lack of Military Enforcement ↔️ Hindered the League’s ability to deter aggression
National Interests ↔️ Reduced commitment to joint action
Appeasement ↔️ Allowed aggressive states to grow stronger