Individual driver's history information can be accessed by what means?

The correct choice is based on the fact that an operator's license number serves as a unique identifier specifically assigned to each driver within a jurisdiction. This number allows law enforcement and other authorized agencies to access and retrieve an individual's driving history and associated records efficiently.

Using an operator's license number ensures that the information is accurate and directly linked to the specific driver's history, including any infractions, suspensions, or other related data. This method is widely accepted and used in various information systems in law enforcement for maintaining clear records and facilitating easy access to relevant information when needed.

Other options, while they may hold relevance in certain contexts, are not as reliable for accessing comprehensive driving history data as the operator's license number. For instance, a last known address could lead to ambiguity because multiple individuals may share the same address. A social security number, while uniquely identifying an individual, is not specific to driving records and also raises privacy concerns. Similarly, a vehicle identification number relates to a specific vehicle rather than an individual's driving history. Therefore, the operator’s license number is the most effective and valid means for accessing an individual's driver's history information.