Discussion One: a. Discuss the various components of new employee onboarding, including new hire orientation. Which part do you believe to be most important and why? What is the human resource manager's role in the employee onboarding process? What is the manager's role? b. How does an onboarding program benefit both new employees and the organization? In your discussion, address how effective employee onboarding can enhance employee engagement and retention. Be sure to provide the references for the sources of the information yvou used including the material provided in the classroom