Final answer:
Imperialism, the European arms race, and the assassination of the Archduke Franz Ferdinand were causes of WWI.
Step-by-step explanation:
The causes of World War I include imperialism, the European arms race, and the assassination of the Archduke Franz Ferdinand.
Imperialism played a significant role in the outbreak of the war. European powers were competing for colonies, resources, and economic dominance, leading to intense rivalries and tensions.
The European arms race refers to the competition between nations to build up their military forces. This arms race heightened regional tensions and increased the likelihood of conflict.
The assassination of the Archduke Franz Ferdinand of Austria-Hungary by a Serbian nationalist was the immediate trigger for the war. This event set off a chain reaction of alliances and declarations of war.
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