5. Coverage properties for generalization/specialization hierarchies are determined by facts about the application domain. Consider the following conceptual model diagrams showing hierarchy relationships between classes. For each of the diagrams, identify and explain the coverage constraints of the hierarchy. State any assumptions that you make. (a) A company divides its employees into two categories depending on the mode of remuneration. Employee Weekly Salary Monthly Salary (b) A library categorizes its holdings by type: book, journal, map and audiotape. Category Book Journal Map 5. Coverage properties for generalization/specialization hierarchies are determined by facts about the application domain. Consider the following conceptual model diagrams showing hierarchy relationships between classes. For each of the diagrams, identify and explain the coverage constraints of the hierarchy. State any assumptions that you make. (a) A company divides its employees into two categories depending on the mode of remuneration. Employee Weekly Salary Monthly Salary (b) A library categorizes its holdings by type: book, journal, map and audiotape. Category Book Journal Map