Conducting job analyses (determining the nature of each employee’s job)

Planning labor needs and recruiting job candidatesSelecting job candidatesOrienting and training new employeesManaging wages and salaries (compensating employees)Providing incentives and benefitsAppraising performanceCommunicating (interviewing, counseling, disciplining)Training employees, and developing managersBuilding employee relations and engagement
Based on these functions, What are the most important to an organization’s overall success?