I think it's D. hopefully this helps
Answer: Farming
Explanation:
The Great Plain is a large area of flat land in North America. Due to it being a huge vast of land, it typically supports farming and cattle ranching and this contributed to erosion that is, when the top surface of the land is being washed off.
Therefore, the option that directly contributed to soil erosion on the Great Plains in the 1930s is farming.
The system of government by privileged citizens or the upper class is called an "aristocracy," with the leaders in question usually having the most money of anyone in the society as well.
The north had a well organized navy, while the south had no navy and few good ports
Answer:
A culture anthropologist would be most reasonable.
Explanation:
They study people and their development which covers both culture and the potential resources used to engender this development (earths resources).
