Out of the choices given, the event that is related to Christian crusades that occurred last in 1261 was the Byzantines recaptured Constantinople and end the Latin empire. The correct answer is C.
I personally think the factors that led to WW1 were Nationalism, Imperialism, Alliances and Assassination, and Millitarism.
Answer:
The Origins of War: Europe, Asia, and the United States ... Explain the factors in Europe that gave rise to Fascism and Nazism; Discuss the events in ... While during the 1920s and 1930s there were Americans who favored active engagement in ... The United States, Nye urged, should not be drawn again into an international
Explanation:
please brainliest