list four pay models

Skill based pay

Competency based pay

Broadbanding

Variable pay systems

Pick two of these models and discuss the pros and cons of using each of the systems. Your answer to this question needs to be $8$ sentences long.

If you were the HR Director, which of these systems would you implement? Please be sure to explain why in detail. Your answer to this question should be at least $6$ sentences long. I want to understand why you selected the system.