Answer: 4 - The Department of Highway Safety and Motor Vehicles
Explanation:The Department of Highway safety and Motor Vehicles is a department in charge of all that has to do with renewal, revocation and application for drivers licence.
This department is also in charge of motor vehicle tags and title and also in charge of high way safety on all Federal Roads in any state.
They are in charge of giving general report on issues that has to do with the safety of all highways.