Answer: C. generates increased employee commitment.
Internal recruiting is a strategy used by some companies when they are looking for employees who are competent and highly committed to their jobs. Instead of seeking for external candidates to occupy a vacant position, employers can decide to offer the job to employees who are qualified and highly committed to their job.
The system of internal recruiting does not require the company to put an eye on the employee to confirm their commitment since the employee has always been part of the system.