Taylor is a cashier at the popular coffee shop Java Crew. Taylor greets customers as they enter the shop and promptly takes their orders. After welcoming guests, Taylor records customer orders in the Digital Order & Transaction Management System $($DOTMS$).$ The DOTMS then automatically evaluates the inventory levels of necessary ingredients, processes the payment transaction, prints a receipt, and electronically delivers the order to a barista who will make the beverage. Given this scenario, which of the following can NOT be identified as an element.