The demand for housing was so high that the cost of rent soared. Because the speculators had inflated the economy, many American who had migrated to Florida could no longer afford to live here. At the same time, the demand for building materials overwhelmed the railway systems that transported them here.
The correct option is B. When Dennis Chavez became senator of the United States, he introduced many civil rights policies like the Fair Employment Practice, which aim was to end discrimination in the workplace.