When did the First World War end?
D
Correct answer
Explanation
World War I ended in 1918 with the signing of the armistice on November 11. This agreement took effect at 11:00 AM (the 'eleventh hour of the eleventh day of the eleventh month'), marking the cessation of hostilities. The Treaty of Versailles was signed in 1919, formally ending the war, but the actual fighting concluded in late 1918.