Q1. Bank Muscat offers different types of loans, like vehicle loans, business loans, housing loans and personal loans in its branches across Oman. Customers willing to apply for a loan must have an account in their branch. A bank account can be SAVINGS or BUSINESS. The customer database stores customer details like name, address, phone number. The account database stores the account number and balance information. Each account has its own unique account number. The bank manager, depending on client information and needs, approves/rejects the loan. If the customer wants more than one type of loan, he should request the manager for the same type of loan. The bank's loan database has details such as the loan-id, loan amount and loan duration. Draw the class diagram for above scenario