Which of these statements is true according to the graph? A) By 1900 the majority of the U.S. population lived in urban areas. B) In 1810, less than 90% of the U.S. population lived in rural areas. C) Rural and urban populations in the United States were roughly equal in 1920. D) Between 1940 and 1960 there was a steady increase in the U.S.'s rural population.
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