What sentence BEST describes how the United States changed in the 1920s? (A) New information and modern ways of thinking made people stopped fighting about their differences and started agreeing more. Changes in technology, entertainment, and culture took the country from the old ways of the 19th century to the modern 20th century. (B) (C) verful and made more decisions that impacted average The goverment began to get more Americans (D) People who lived in the cities became poorer and less jobs were available, which eventually led to the stock market crashing in 1929.