Write a set of instructions for store managers that will help them prevent the following problems that could discourage customers from using the equipment. (Hint: Mary of these problems could be prevented before the customer has to face them.) The customer is unfamiliar or uncomfortable with the self-checkout system. The customer scans the bar code, but the product does not appear in the register's inventory database The customer has difficulty following the steps needed to work the self-checkout system (for example, he or she can't figure out how to use the scales to weigh produce or how to pay for the purchase) (Drawn from Exercise #7 in your textbook) Many supermarkets and other large retailers now offer self- checkout systems that encourage customers to scan, pay for, and bag their merchandise themselves. These systems allow the store to place employees in other areas where one-on-one attention is needed, and they reduce the need to hire more cashiers. Imagine that you work for a company that manufactures these checkout systems. Write a set of instructions for store managers that will help them prevent the following problems that could discourage customers from using the equipment. (Hint: Many of these problems could be prevented before the customer has to face them.) The customer is unfamiliar or uncomfortable with the self-checkout system. The customer scans the bar code, but the product does not appear in the register's inventory database. The customer has difficulty following the steps needed to work the self-checkout system (for example, he or she can't figure out how to use the scales to weigh produce or how to pay for the purchase)