Shaykha ran a small frozen yogurt shop. She bought several flavors of frozen yogurt mix from her yogurt supplier. She bought plastic cups in several sizes from another supplier. She bought cones from a third supplier. She counts yogurt and cones as inventory, but she treats the cups as operating expense and doesn't track any cup inventory. 1. How many classes did you include in your diagram? a. 2 b. 3 C. 4 d. 5 2. Which of the following best describes the names of the classes that you selected for your diagram? a. b. Yogurt, Cones, Supplier Shaykha, Yogurt Shop, Supplier Inventory, Purchases, Suppliers Plastic cups, Shaykha, Cones C. d. 3. If there is an association between a SUPPLIERS class and a PURCHASES class, which of the following best describes the multiplicities next to the PURCHASES class? Assume that SUPPLIERS are added to the database before the first purchase. a. * b. C. Minimum 0, Maximum 1 Minimum 0, Maximum Minimum 1, Maximum 1 Minimum 1, Maximum * There is no association between SUPPLIERS and PURCHASES in the model d. e. 4. If there is an association between a SUPPLIERS class and a PURCHASES class, which of the following best describes the multiplicities next to the SUPPLIERS class? Assume that SUPPLIERS are added to the database before the first purchase. a. * b. C. d. Minimum 0, Maximum 1 Minimum 0, Maximum Minimum 1, Maximum 1 Minimum 1, Maximum * There is no association between SUPPLIERS and PURCHASES in the model e. 5. If there is an association between an INVENTORY class and a PURCHASES class, which of the following best describes the multiplicities next to the