Answer: Consolidate human resources and accounting
Step-by-step explanation:
According to the given question, the best option for consolidating the human resources and accounting as it helps in managing all the utilization, functions and operation of the product in an organization.
The accounting department basically handle all the investment procedure which is typically made by an organization and also helps in making various types of effective decision of the firm such as promotions and transfers of the employees in an organization.
Therefore, The given answer is correct.