Which type of identification card is typically considered a normal business document?

A driver's license is typically considered a normal business document because it serves as an official form of identification issued by a governmental authority, specifically the Department of Motor Vehicles (DMV) or equivalent agency. It carries vital personal information such as the individual's name, photograph, address, and date of birth, which helps to verify identity in various business contexts. This attribute makes it a widely accepted form of identification for conducting transactions, signing legal documents, and confirming identity in official settings.

On the other hand, college student IDs, library cards, and membership cards, while they may serve specific identification purposes within their respective contexts, are often not recognized as formal business documents. A college student ID, for instance, is typically intended for use within the academic institution and may not carry the same level of authority or recognition outside that setting. Similarly, library cards and membership cards are primarily for accessing services or benefits within a specific organization or community, lacking the broad acceptance and formality associated with a driver's license.