WORLD HISTORY

Detailed explanation-1: -Expert-Verified Answer. Militarism, Alliances and Imperialism are the cause of World War I. liberalism is not the cause of World War I.

Detailed explanation-2: -This increase in militarism helped push the countries involved into war. The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary.

Detailed explanation-3: -The assassination of the Archduke Franz Ferdinand and his wife was critical in setting off the chain of events that led to the First World War. Not only was it a bad day for the Archduke and his family, but also a bad day for Europe. Archduke Franz Ferdinand was heir to the throne of Austria-Hungary.

Detailed explanation-4: -America’s raucous entry into global affairs during the war played a large role in saving the democratic order. In a break with the isolationist foreign policy of the past, President Woodrow Wilson framed American involvement as a means to support the free people of Europe, principally the British and French.