Which category of information includes names and addresses available through public sources?

The correct choice is public because this category encompasses information that is accessible to anyone and is not restricted in any way. Names and addresses, when obtained from public sources, fall under this classification because they can be freely accessed by individuals or organizations without violating any laws or regulations.

Public information includes records such as voter registrations, property records, and other datasets that are provided by government entities to promote transparency and accountability. As a result, it is permissible for anyone to access this information without needing permission or clearance.

In contrast to public information, private, confidential, and sensitive data categories protect personal information that individuals expect to keep private. For instance, private information typically includes personal data that is not publicly disclosed, while confidential information is restricted and shared only with trusted parties. Sensitive information can include data that, if disclosed, may lead to harm or distress, such as social security numbers or medical records. Hence, public is the most accurate descriptor for names and addresses from open sources.