a. Prepare a UML class diagram 1.Ivith classes, associations, and muitiplicities. b. Using the information above and the attributes listed below, prepare a iisting of the relational tables necessary to support this saies and collection process. list the tables in the following order: resources. events, agents, type images, and linking tables. Attributes: Cash account # lCash account baiance Credit card number for ihis sale Cash Receipt Date Cash Receipt # Em ployeefi nstructor # Employee name Employee rank instructor type inventory item # inventory item description Inventory item price inventory item quantity on hand [QDHJ Private lesson package # Private lesson package description Private lesson package price Program # Program description Program price Quantity of irEtructors of this type Quantity of this irrve ntory item purchased on this sate Sale # Sale amount Sale date Student # Student current rank Student name Student original enroilment date