The reason why Thomas Jefferson and James Madison objected to the creation of the national bank was because they were concerned what kind of power would be given to the federal government, and they believe that it was unconstitutional.
Answer:
Drought and excess loose top-soil from over farming made dust storms worse during the early twentieth century.
In North America, the land grants were typically 1/4 section, or, 160 acres. So, this looked really good to immigrants most of whom could only dream of owning land back home.
Religion is the answer; education, money, and occupation determine what class you are in.