Question

What were the four M.A.I.N. causes of world war 1 and how did each contribute to starting the war

Answer 1

Militarism , alliances , imperialism, nationalism

Answer 2

There were four main causes of World War I: militarism, alliances, imperialism and nationalism. The first world war was a direct result of these four main causes, but it was triggered by the assassination of the Austrian archduke Franz Ferdinand and his wife