Answer:
(D). Employee master file.
Explanation:
An employee master file is a file kept by an organization that contains data, records and information on the employee.
Information such as; employee's name, address, date of birth, date of hire, sales record, salary to be received, and other payment details are contained in the master file.
If an employee's hourly wage rate is changed, it will be recorded in the employee's master file.
