Attrition is the loss of employees to the organization due to unplanned resignation or termination with no other alternative available. It is a loss for the organization as the organization has to spend time and money in acquiring new talent for the position and providing them training for the job.
The job description is the introduction to the new employee regarding the job to be done, whom to report, remuneration, rules, and policies.
Job evaluation is when the work of the employees is assessed to check progress and weaknesses.
Promotion is when the employee is when shifted from one position to a higher position with an increase in status and responsibilities.
Hence option (C) is the correct answer.