What significant event started World War I?(1 point)

Responses

the assassination of Archduke Franz Ferdinand
the assassination of Archduke Franz Ferdinand

the formation of two European alliances
the formation of two European alliances

the rise of imperialism and nationalism in Europe
the rise of imperialism and nationalism in Europe

the election of President Woodrow Wilson
the election of President Woodrow Wilson

1 answer

The significant event that started World War I was the assassination of Archduke Franz Ferdinand.