GMAT
Red-light cameras, originally implemented in an attempt to increase safety at intersections, have had precisely the opposite effect: fearing expensive citations, drivers approaching camera-equipped intersections often brake suddenly, causing rear-end accidents.
Red-light cameras, originally implemented while attempting to increase safety at intersections, have had a precisely opposite effect: drivers, who are afraid of expensive citations, often brake suddenly as they approach camera-equipped intersections, thus causing rear-end accidents.
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