What two items must employees prove upon hiring?

Upon hiring, employees are required to provide proof of their identification and authorization to work. This requirement is primarily driven by U.S. federal regulations, specifically the Immigration Reform and Control Act (IRCA), which mandates employers to verify that their employees are legally authorized to work in the United States.

Identification serves to establish the individual’s identity and can typically include documents such as a driver's license or passport. The authorization to work usually involves presenting documents that confirm the person's eligibility to work in the U.S., such as a U.S. passport or a Permanent Resident Card (Green Card) or the work authorization permit.

This dual requirement helps employers ensure compliance with legal employment regulations, thereby preventing the hiring of individuals who may not have the legal right to work. Other choices focus on credentials, work experience, or education, but these factors do not fulfill the legal requirement essential for employment verification.