The correct answer is:
Many settlers were unable to farm the Great Plains due to the challenges of working with the land.
The Great Plains land was not good for farming since it was very dry and flat. Settlers had to learn how to farm in that soil held together by grassroots, called sod. Settlers had to break through the sod to plant crops. Since there was not a lot of wood, they used sod to build homes.
Throughout history there are many instances of certain races believing they are superior, and in some extreme cases this leads to campaigns of genocide such as the Holocaust. The Holocaust and similar events were caused by extreme racism and prejudice. Hitler and the Nazis saw themselves as superior to all others, such as the Jewish, Gypsies, handicapped, and many others
A great place to look things like this up for a brief definition is Wikipedia.
"<span>Romanticism (also the Romantic era or the Romantic period) was an artistic, literary, musical and intellectual movement that originated in Europe toward the end of the 18th century and in most areas was at its peak in the approximate period from 1800 to 1850."
-Wikipedia</span>
It is the first answer because most immigrants of that time period were from northern Europe because it was very crowded. Specifically Ireland had a lot due to the potato famine (1845-1852).
<span>The most basic difference lies in their view of human nature. For Hobbes, humans are eager of power and under the state of nature we tend to kill each other. For this reason, we need a social contract (in order to survive). For Locke, the state of nature is not as pessimistic as Hobbes. We can colaborate, but the problem is in property. Locke wrote something like when we have issues of who is the owner of what (specially under scarcity) we need the social contract protecting our work materialized as property.
I recommend you Hobbes' Leviathan and Locke's Second Treatise of Government. It is everything there and quite clearer than I have tried to explain it.</span>
