Final answer:
The outbreak of World War I was influenced by economic competition, nationalist ideologies, military alliances, and the assassination of Archduke Franz Ferdinand.
Step-by-step explanation:
The outbreak of World War I was influenced by multiple factors, including:
- Economic competition: There was intense economic competition among European powers, with countries vying for colonies and resources.
- Nationalist ideologies: Nationalism played a significant role as it fueled a sense of pride and loyalty towards one's country, leading to tensions and rivalries.
- Military alliances: Various nations formed military alliances to protect themselves and ensure their interests, creating a highly interconnected web of alliances.
- Assassination of Archduke Franz Ferdinand: The assassination of Archduke Franz Ferdinand of Austria-Hungary in 1914 was a trigger event that directly led to the outbreak of the war.