Answer:
Spanish-American War
Explanation:
This treaty ended the Spanish-American war. This treaty was signed on December 10,1898.
Need a picture or list since it says which of the following
1. The scientific idea was to question everything’s and to question things we don’t know
2. They took the ideas of science and questioned what they didn’t know. Previously the unknown was answer by saying it was magic or it was by god
3. Heliocentric theory, the human body such as the heart and how the veins work, new medication
4. Through the printing press which published more books was well as coffee houses and salons.
5. They used the idea of question everything to question absolute monarchy’s. So they questioned the role of kings and social classes. Writers like Lock and Rossuo would theorize popular sovereignty.
6. Rossuo came up with the theory of popular sovereignty. This would lead to absolute monarchs not caring about there people so the idea of popular sovereignty was the influence for the French Revolution which ended with Napoleon so he spread those ideas through Europe so eventually most countries would experience revolution
8. Popular sovereignty where they out they out the will of the people before their selfs.
The country that faced a unity crisis due to having a large variety of ethnic groups was D.)Austria-Hungary.
<h3>Which groups were in Austria-Hungary?</h3>
Austria-Hungary was an empire that comprised of several ethnic groups including Serbs, Bosnians, Croats, Hungarians, and Austrians.
These groups wanted independence for themselves and this led to a lot of strife in the empire.
Find out more on Austria-Hungary at brainly.com/question/24213561
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<span>B. valve cover. is the answer</span>
