Which countries below has directly supported the assassination of archduke ferdinand in 1914? a)the united states b)germany c)france d)serbia

D)Serbia

Serbia was an enemy of the Austria-Hungary Empire and it was a Serb, who was in fact, assassinated Archduke Ferdinand in 1914.

Serbia was the country who directly supported the assassination of Archduke Ferdinand in 1914. The assassination of the Archduke of Austria and the Duchess of Hohenberg led the Central Powers (Austria-Hungary and Germany) to declare a war against Serbia. The gunman was identified as a Bosnian Serb named Gavrilo Principe. Hope this helps
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