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A. Hundreds of thousands of cars. B. Thirty million old cars. C. One million junked cars. D. Five million cars altogether. 24. A. A federal government agency. B. A car removal center in Los Angeles. C. A place where old cars are fixed. D. An agency that tries to clear the cars. 25. A. They encourage homelessness. B. They are a safety hazard. C. They take up parking spaces. D. They can be stolen.