Answer:
B
Explanation:
It caused many countries to join the conflict even if they had not been attacked
The three nations that made up the Triple Alliance were Germany, Austria-Hungary, and Italy. These nations stood against the three nations of the Triple Entente - France, Russia, and Great Britain.
It was formed on 20 May 1882 and renewed periodically until it expired in 1915 during World War I. All the members pledged mutual support in the event of an attack by any other great power.
World war two in the pacific change utterly at the moment.
Bloody Kansas and Election of President Lincoln
Explanation:
The South belived that Lincoln was going to free all the slaves until states from the south started to succeeded from the union. Bloody Kansas caused people from the north and south to compete for the right of free or non free slave state.