Respuesta :
Overall the cause of the World War was the assassination of Archduke Franz Ferdinand because Nationalism was a great cause for World War one because of countries being greedy and not negotiating.
Answer:
The overall cause of World War was the assassination of Archduke Franz Ferdinand. Nationalism was a great cause of World War one because of countries being greedy and not negotiating. Nationalism shows you are proud of your country and want it to be the best.
Explanation: