I think:
1. Clergy
2. Nobility
3. Commoners
Highlands are <span>manifested in regimes of temperature, precipitation, wind, solar radiation, etc. They are cooler and moister compared to the surrounding lowlands. Most highlands has a hot and rainy climate. Their land are covered by rain forest.
Thus, the answer to this item is letter C.</span>
Arizona,California,Delaware,Florida,Ilinois, Indiana,Kansas,Maine,Minnesota,New Mexico,North Carolina,Oregon,Virginia,West Virginia,Wisconsin
D is the answer and is why it is forced to us an idea of loans to go to college and get a degree