The Order Entry Modification screen populates all order details into the Order logical file. The modification process also populates the Advance Shipment Notification logical file and references the Available Inventory logical file. The user required before and after images to be captured for 3 attributes in the Oder logical file. The technical team has decided to store this data in the Order Audit file for ease of access. How many transactional functions and logical files are counted in the modification process?