Answer:
The human resources / Payroll department
Step-by-step explanation:
One of the function of human resources department is monitoring and evaluation of employee's performance. The rate of regularity of employees at work is highly relevant for this purpose and the prior years data on the absenteeism on a month - month basis could give an idea on whether they have been getting it right.
Another area is in the function of payroll. The attendance of employees at work is a major factor in arriving at the appropriate payroll. this function can also benefit from the prior years data to evaluate the accuracy of payroll activities.