[Logic 2] Product Selection {involves the Active and Cancel states] A ['2' L) U I'.) ['2' [J [J The active state creates a session and builds a series of transactions Slots are limited to a single letter [row] button followed by a single number [column] button sequence (ex: "A" button + "9" button} After selecting a slot [product], you can enter a quantity from 1-9 followed by the Enter key. The Correct button can be used to erase the quantity before the Enter key is pressed. A product selection can only become a transaction if the requested quantityr for the item is instock [has inventory} Multiple transactions can be added to the session by entering a series of products one selection after another Itemized onscreen session transaction details should be displayed Using the Pay button will indicate the end of the transactional session Create two separate sub-processes: Active and Cancel [states] that cover the software logic involving the creation of a session with transactions [prod uot selection], entering item quantities, correcting inputs, and cancelling the session