What do state certifications contain regarding employees?

State certifications typically serve to officially recognize the qualifications and competencies of employees in the mining industry. Among the options presented, the inclusion of names and social security numbers is essential for the proper identification and verification of individuals who are certified. This information ensures that the appropriate licensing is tied to the correct person, helps prevent fraudulent claims, and maintains accurate records of those who have met the necessary training and regulatory standards.

While job performance evaluations and training completion certificates are important for employee development and compliance, they are not typically included in the state certification itself. Health and safety records are crucial for workplace safety but also do not directly pertain to the content of a state certification. Therefore, the presence of names and social security numbers in state certifications is critical for administrative accuracy and regulatory compliance, making this the correct answer.