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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The Mississippi was used for transportation and their were ports along it before the LA purchase
Answer:
traditional
Explanation:
The traditional economy types are economies that tend to stick to what is known to them, and what they know for sure is functioning. The progress of these economies is slow, and they very rarely, and very gradually implement newer methods and practices. This is way it is common that in this types of economies the trade and the bartering can still be seen as used instead of money, where the people are doing it the old school way, and don't give that much of an importance to the money as a mean for trade.
C-Food and water
Foreshadowing events to come, Columbus noted in his journal that the natives (Arawaks) were a gentle and trusting people who could easily be enslaved for the benefit of Spain.
During the fall of 1492, Columbus hoped to locate the Chinese emperor and explored many parts of the Caribbean. He sighted Cuba and ran the Santa Maria aground off Hispaniola ("La Isla Española"). The crew and all supplies had to be removed from the damaged ship and a small fort was erected on the island.