Use your knowledge of human resource metrics to select the correct labels for this image. A listing of H R metrics under six heads are as follows. (1) H R Staff and Expenses: H R to employee ratio; total H R staff; and H R expenses per F T E. (2) Staffing: Number of positions filled; Time to fill; Cost per hire; and Annual turnover rate. (3) Compensation: Annual wage and salary increases; payroll as a percentage of operating Expenses; and benefit costs as a percentage of payroll. (4) Training: Hours of training per employee; total costs for training; and percentage of employees participating in tuition reimbursement program. (5) Retention and Quality: Average tenure of employees; percentage of new hires retained for 90 days; and performance quality of employees in first year. (6) Development: Positions filled internally; and percentage of employees with career plan. A. HR expenses per FTE B. Benefit costs as a percentage of payroll C. Positions filled internally