Unlike the automobile company, whose research was based on crashes involving sport utility vehicles, the research conducted by the insurance company took into account such factors as a driver's age, sex, and previous driving record .
                    
                
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                Acompany, whose research was based on
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                Bcompany, which researched
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                Ccompany, in its research of
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                Dcompany's research, having been based on
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                Ecompany's research on
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