d. Each customer eventually participates in at least two sales. e. None of these are a description of the association. 16. Refer to the association marked with the number 3 in the preceding diagram. Which of the following is the best description of the association? LO 5-5, LO 5-6 a. Each sale is associated with a minimum of one customer. b. Each sale may involve multiple customers. c. Each sale is associated with a maxlmum of many customers. d. Each sale may involve no customers. e. None of these are a description of the association. 17. Refer to the association marked with the number 3 In the preceding diagram. What is the best interpretation if the minimum multiplicity next to Customers is O instead of 1? LO 5-5, LO 5-6 a. Some customers don't pay. b. Some customers place orders but don't pick up their items. c. Some sales are made in cash and customer information is not recorded. d. Some customers never buy anything. e. None of these interpret this situation appropriately. 18. Refer to the association marked with the number 4 in the preceding diagram. Which of the following is the best description of the association? LO 5-5, LO 5-6 a. Each customer pays In cash at the time of the sale. b. Each customer is associated with a maximum of many cash receipts c. Each customer is associated with more than one cash receipt. d. Each customer is associated with a minimum of one cash receipt. e. None of these are a description of the association. 19. Refer to the association marked with the number 4 in the preceding diagram. Which of the following is the best description of the association? LO 5-5, LO 5-6 a. Each cash receipt may involve no customers. b. Each cash receipt is associated with only one customer. c. Each cash receipt may involve multiple customers. d. Each cash receipt is associated with a maximum of many customers. e. None of these are a description of the association. 20. Refer to the association marked with the number 5 in the preceding diagram. Which of the following is the best description of the association? LO 5-5, LO 5-6 a. Each sale may involve a maximum of many inventory items. b. Each sale may involve a minimum of zero inventory Items. C. Each sale involves one Inventory Item. d. Each sale may involve two inventory items. e. None of these are a description of the association. 21. Refer to the association marked with the number 5 in the preceding diagram. Which of the following is the best example of a business rule that constrains the association? 105-4, LO 5-5 a. Sales are allowed if they include at least one inventory item. b. Sales are prohibited if they include more than one inventory item, c. Sales must include at least one inventory item. d. Sales are allowed with the manager's approval in advance. e. None of these are the best example of a business rule. 10. In a typical relational database supporting the purchase and payment process, which of the following tables is likely to have the most foreign keys? LO 6-5 a. Employee table b. Supplier table c. Inventory table d. Cash disbursement table e. Cash table Use the following diagram to answer Questions 11 through 27. Purchase Orders 0.. Inventory Purchases Employees 0.1 Vendors Cash Cash Disbursements Vendor Types 0 11. Refer to the association marked with the number 1 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each employee participates in a minimum of zero purchases. b. Each employee participates in at least one purchase. c. Each employee participates in a maximum of one purchase. d. Only employees in the shipping and receiving department receive purchases. e. None of these are a description of the association. 12. Refer to the association marked with the number 1 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each purchase is received by multiple employees. b. Each purchase is received by one employee. c. Each purchase can be received by a maximum of many employees. d. Each purchase can be received by a minimum of zero employees. e. None of these are a description of the association, 13. Refer to the association marked with the number 2 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each vendor always receives multiple cash disbursements. b. Each vendor receives a minimum of zero cash disbursements. c. Each vendor receives a maximum of one cash disbursement. d. Each vendor is paid by check. e. None of these are a description of the association. 14. Refer to the association marked with the number 2 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each cash disbursement is made to many vendors. b. A cash disbursement can be made to zero vendors c. Each cash disbursement is made to a maximum of one vendor. d. Each cash disbursement is made to a minimum of zero vendors. e. None of these are a description of the association. 15. Refer to the association marked with the number 3 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Vendors may receive many purchase orders. b. Vendors must receive at least one purchase order. c. Vendors receive a minimum of one purchase order. d. Vendors receive a maximum of one purchase order. e. None of these are a description of the association. 16. Refer to the association marked with the number 3 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each purchase order is issued to many vendors. b. Each purchase order is issued to zero vendors. c. Each purchase order is issued to a maximum of many vendors. d. Each purchase order is issued to a minimum of one vendor. e. None of these are a description of the association. 17. Refer to the association marked with the number 4 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each purchase order specifies a type of inventory. b. Each purchase order is associated with a maximum of many inventory Items. C. Each purchase order is associated with a minimum of zero inventory items. d. Some purchase orders do not list inventory items. e. None of these are a description of the association. 18. Refer to the association marked with the number 4 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each inventory item is ordered one time. b. Each inventory item is ordered zero times. C. Each inventory item is ordered on a minimum of zero purchase orders. d. Each inventory item is ordered on a minimum of one purchase order. e. None of these are a description of the association. 19. Refer to the association marked with the number 4 in the preceding diagram. Which of the following is the best way to implement the association in a relational database? LO 6-5, LO 6-6 a. Post the primary key of purchase orders as a forelgn key in Inventory. b. Post the primary key of inventory in purchase orders as a foreign key. C. Create a linking table with a concatenated primary key. d. Record the date of the purchase order in the inventory table. e. None of these are a description of the correct implementation. 20. Refer to the association marked with the number 5 in the preceding diagram. Which of the following is the best description of the association? LO 6-5 a. Each inventory item is associated with a minimum of one purchase. b. Each Inventory item is purchased one time. c. Each Inventory Item is purchased zero times. d. Each Inventory item is associated with a minimum of zero purchases, e. None of these are a description of the association