Final answer:
The failures of the League of Nations, such as its lack of enforcement power and inability to take decisive action against aggressors, contributed to the beginning of World War II in 1939.
Step-by-step explanation:
The failures of the League of Nations played a significant role in the beginning of World War II in 1939. The League of Nations was created with the aim of preventing future wars through collective security and peaceful resolution of disputes. The failures of the League of Nations, such as its lack of enforcement power and inability to take decisive action against aggressors, contributed to the beginning of World War II in 1939.
However, it lacked the power to enforce its decisions and faced challenges from aggressive acts by countries such as Japan and Italy. The League's inability to take decisive action against these aggressors undermined its credibility and allowed tensions to escalate, ultimately leading to the outbreak of war.