400-600 words w/2 scholarly references Review and reflect on

400-600 words w/2 scholarly references Review and reflect on the various components of human resources (HR) planning and retention, including motivation, retention, and turnover. Based on your review, reflection, and the materials presented this week in the course, respond to the following questions: In your opinion, what are the most important key concepts in HR planning and the HR planning process? Add a resource Describe the psychological contract, and discuss how motivation is associated with employee performance. Describe one type of turnover and how this can effectively be measured by HR. Turnover is good when worst people leave…pros and cons Describe at least one driving force behind retention and how this can effectively be measured by HR.