Answer:
Trade networks resulted in the widespread exchange of ideas and resources.
Explanation:
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Answer:
The war started mainly because of four aspects: Militarism, Alliances, Imperialism and Nationalism. This is because big armies become potential threats to other countries, other countries started forcing alliances in order to secure land. ... The overall cause of World War was the assassination of Archduke Franz Ferdinand.
4, from July 28th 1914 to November 11th 1918