Which statement best analyzes the role of the United Nations played in world affairs since it was organized in 1945

The United Nations has played a significant role in world affairs since its establishment in 1945. It has served as a platform for international cooperation, diplomacy, and conflict resolution, promoting peace and security globally. The organization has helped prevent conflicts, mediate disputes, provide humanitarian assistance, and promote sustainable development. Additionally, the UN has played a crucial role in addressing global challenges such as climate change, human rights abuses, and poverty. Overall, the United Nations has been a key player in promoting a more peaceful and prosperous world.