Which employment record contains information about previous employers?

The choice of basic employment records as the correct answer is based on their fundamental purpose in human resources and employment history tracking. Basic employment records typically include a comprehensive overview of an individual's work history, which includes details about previous employers, job titles, dates of employment, and reasons for leaving. This information is crucial for any employer during the hiring process, as it helps verify claims made by a candidate about their qualifications and experience.

Performance reviews, while important for assessing an employee’s performance in their current role, do not necessarily provide a historical account of previous employers. They focus more on feedback and evaluation of job performance rather than employment history.

Leave approvals are related to time off from work and do not contain information about previous employment. They specifically pertain to an employee’s requests for absence from their job.

Arrest records are legal documents that contain information about an individual's criminal history and are unrelated to employment history. They do not provide any insight into a person's employment background.

Thus, basic employment records are specifically designed to provide the necessary history of an employee's previous jobs, making this option the most appropriate answer.