Question 3.24 is what i need the answer for!!

100 Chapter 3 Data Modeling Using the Entity-Relationship (ER) Mode DEPARTMENT EMPLOYEE WORKS IN CONTAINS HAS PHONE Figure 3.23 Part of an ER diagram for a COMPANY database. PHONE e. List concisely the user requirements that led to this ER schema design. f. Suppose that every customer must have at least one account but is restricted to at most two loans at a time, and that a bank branch cannot have more than 1,000 loans. How does this show up on the (min, max) constraints? 3.24. Consider the ER diagram in Figure 3.23. Assume that an employee may work in up to two departments or may not be assigned to any department Assume that each department must have one and may have up to three phone numbers. Supply (min, max) constraints on this diagram. State clearly any additional assumptions you make. Under what conditions would the relationship HAS_PHONE be redundant in this example? 3.25. Consider the ER diagram in Figure 3.24 AscI