Answer:
C. The assassination of Archduke Franz Ferdinand in Sarajevo
Explanation:
As this assassination was done in Serbian territory, the Austrian-Hungarian government was extremely angered and used this event to bring Serbia into a fold. Obviously, Serbia did not accept the terms of Austria-Hungary and instead became allies with the Russian Empire.
a primary source is a first-hand account event examples include newspaper letters Diaries photographs sketches and music in court cases recorded history and student and professional research is must analyze primary sources carefully says they are usually a record of only a single person experience
Answer: Its B. established the national government's supremacy
Explanation: I just got it right on the test ._.
