Answer:
the principles of human equality contained in the Declaration of Independence and connected the sacrifices of the Civil War with the desire for “a new birth of freedom,”
Explanation:
D I believe hope this helps
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.
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Truman put limits on MacArthur because Truman was not happy that MacArthur moved to north of 38th parallel.
Also,<span>MacArthur rejected the idea of peace negotiations and he was very arrogant.
Hope it helped.</span>