D. Czechoslovakia is correct. All others had been concered by Hitler and Nazi Germany.
Answer:
opinion question
Explanation:
it looks like an opinion question
The map on the Austria-Hungarian Empire shows that Austria-Hungary was home to many different ethnic groups.
<h3>What was the population of Austria-Hungary like?</h3>
Austria-Hungary was populated by several ethnic groups which made it quite complicated to govern.
There were Germans and Austrians, Hungarians, Serbians, Bosnians, and Czechs. The empire therefore had several ethnic groups.
Find out more on Austria-Hungary at brainly.com/question/24213561.
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Because Slate was more common in wet microclimates.
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