Figure 2-27 represents a situation of students who attend and work in schools and who also belong to certain clubs that are located in different schools. Study this diagram carefully to try to discern what business rules are represented. ( FIGURE CAN'T COPY ) a. You will notice that cardinalities are not included on the Works For relationship. State a business rule for this relationship, and then represent this rule with the cardinalities that match your rule. b. State a business rule that would