As a manager in the human resource department, you have been tasked to form a decision regarding downsizing in the IT and sales departments. You have completed some research from the past few months regarding the number of employees in each department, salaries, and number of hours each work. The research indicates the sales department has more employees than the IT department, but the sales department also works more hours. However, the salaries in the IT department on average are higher. What inferences could be made? (choose 2) The IT department is overpaid, and therefore, should be downsized to save money. The sales department cannot have the staff reduced because they are already over-worked. The manager should investigate the staffing in the IT department. From the previous knowledge, the downsizing should be in the IT department. However, more evidence is required to support the decision. A few months of data is could be biased. The sales department has more employees, and therefore, should be downsized