You visit the retail establishment, shop around, and finally carry different products to one of the point of sale (POS) terminals that are distributed openly around the store. You generate a credit card, sales clerk process the transaction, bags your goods, and hands you the receipt. On your exit, a store employee asks to give your receipt and checks all the contents of the store bag. Document each of the above described events that are described and explain them in terms of PCI compliance standard.