Final answer:
A driver's license gives an individual permission to operate a motor vehicle on public highways, verifies each driver's knowledge of the laws that govern the use of motor vehicles on public roadways, and can be taken away by the state.
Step-by-step explanation:
A driver's license serves three main purposes: it gives an individual permission to operate a motor vehicle on public highways, verifies each driver's knowledge of the laws that govern the use of motor vehicles on public roadways, and can be taken away by the state. Therefore, the correct option that describes a driver's license is All of the above.