I believe that it would be the second option.
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As the Archduke was Austro-Hungarian, and after the attack, they assumed the Serbian government was responsible for the attack. At the time, Russia was a supporter of Serbia. The declaration of war on Bosnia was initially delayed because the Austro-Hungarians wanted to be reassured that they would have Germany's support if the Russians were to align themselves in the fight with Serbia. Except Russia was also allied with France. So on July 28 the declaration of war was released and any threads of peace were broken. In one week, Serbia, Russia, France, England and Belgium had gone up against Austria-Hungary and Germany and started WWI
When that happen, the citizens will lose their freedom for personal opinion, creating an orwellian society.
When the government allowed to legislate value, they had a ground to punish the people who are disagreeing with the nation's value.
This situation is close to dictatorship-era that kill the people who oppose the leader.
Answer:
Ended Slavery
Explanation:
The 13 amendment ended slavery in the US