Answer:
B. They could not repay their loans or afford to buy basic necessities.
Explanation:
The Great Dust Bowl affected the Great Plains specifically, which most of the US farmers were located at (due to the large area of leveled plains). However, with over use of the land (which wore away the top soil), and the dry climate due to drought, the land slowly became dry, and the "dust" was able to be carried by the strong winds, hence the name "Dust Bowl". This spread the dust in large areas, and with the dry climates, made it hard for the farmers to farm, leading to their economic demise.
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According to statistics and averages about $43,029 a year.
Plessy vs. Ferguson was a Supreme Court case that took place in 1896. It all started when Homer Plessy, a man who is 1/8th African American, was asked to move from his seat in the all white section of a train car. Plessy refused to move since he had bought a seat in this section. He was promptly arrested for his refusal to abide by this law.
Homer Plessy would go on to change this law saying that it was unconstitutional. His lawyer argued that this was a violation of his 14th amendment rights. However, the Supreme Court ruled against Plessy. The majority opinion from the Supreme Court stated that this did not violate the 14th amendment as long as the facilities for blacks and whites were "separate but equal."
This ruling drastically changed American society, as other businesses and facilities became segregated by race. These laws would last for almost half a century in the United States.