Which of these BEST describes a way the real estate industry in Texas was impacted from the discovery of oil in the early 20th century?
A) Real estate prices dropped because people wanted to live far away from oil refineries.
B) Once oil companies purchased most of the land in east Texas, the real estate industry collapsed.
C) People moved into oil-producing areas looking for work, so they needed places to live once they found work.
D) Homes were purchased and then destroyed in order to prospect for oil, so home prices dropped significantly.