Maya Company has seen slow but steady growth over the past 10 years. Maya Company started small, and all of the employees were family members. However, the business is now big enough that it is important to start setting up a more sophisticated internal control structure, including segregation of duties. What are the three specific functions that must be kept separate? Physical posession, adjusting, posting? Approving, recording, physical possession? Approving, evaluating, or ordering? Recording, physical possession, posting?