Which option describes the purpose of AR 600-55?

The purpose of AR 600-55 is to establish standards for driver selection, training, testing, and licensing within the Army. This regulation ensures that personnel who operate Army vehicles are adequately trained and qualified to do so safely and effectively. By providing clear guidelines on the processes involved in selecting and training drivers, AR 600-55 helps to maintain operational readiness and safety within the Army's transportation capabilities. Clear standards for testing and licensing also help to ensure that only those who demonstrate sufficient skill and knowledge are permitted to drive Army vehicles, which is critical for mitigating risks associated with vehicle operation in various environments. This regulation serves to enhance both individual driver competence and overall mission success by promoting a culture of safety and accountability in vehicle operation.