Final answer:
The Treaty of Versailles included the League of Nations as a means to ensure lasting peace and prevent another World War. (Option A)
Step-by-step explanation:
The Treaty of Versailles, signed in 1919 to conclude World War I, included the establishment of the League of Nations as a key measure aimed at achieving lasting peace and preventing another global conflict. Proposed by U.S. President Woodrow Wilson as part of his "14 Points," the League of Nations was designed to be an international organization that would facilitate diplomacy, collective security, and the resolution of conflicts between nations through peaceful means. The idea was to create a forum where nations could engage in dialogue and cooperation, thereby reducing the likelihood of resorting to military force to address disputes.
Despite the inclusion of the League of Nations in the Treaty of Versailles, its effectiveness was limited, and it failed to prevent the outbreak of World War II. The United States, a significant proponent of the League, ultimately did not join, diminishing its ability to enforce global cooperation.
The Treaty of Versailles included the League of Nations as a mechanism for maintaining international peace, but its subsequent challenges and the failure to secure widespread support contributed to its inability to prevent the occurrence of another World War.