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The event that started World War I was
O A. The stock market crash
OB. The assassination of Archduke Ferdinand
O C. Famine
O D. New technologies

The event that started World War I was O A The stock market crash OB The assassination of Archduke Ferdinand O C Famine O D New technologies class=

Respuesta :

b

Explanation:

The assassination of Austrian Archduke Franz Ferdinand (June 28, 1914) was the main catalyst for the start of the Great War (World War I). After the assassination, the following series of events took place: • July 28 - Austria declared war on Serbia.

The answer is B.

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