What is the primary purpose of a driver's license?

Answer: B — To allow an individual to operate a vehicle legally

The primary purpose of a driver's license is to allow an individual to operate a vehicle legally. A driver's license signifies that the holder has passed the necessary tests and meets the regulations set forth by the state to drive on public roads. This legal permission is essential for maintaining road safety and ensuring that drivers possess the knowledge and skills required to operate a vehicle responsibly. While a driver's license can also serve as a form of identification and help identify the driver, its main function is to confirm that an individual is authorized to drive, which is crucial for compliance with traffic laws and regulations. The focus on legality underscores the importance of having a valid license to prevent unauthorized or unsafe driving.