Using supertype/subtype representation and showing all generalization/specialization and constraints, develop an EER diagram segment to represent the following situation. A bank has three types of accounts: checking, savings, and loan. Following are the attributes for each type of account: Checking: Acct_No, Date_Opened, Balance, Service_Charge Savings: Acct_No, Date_Opened, Balance, Interest Rate Loan: Acct_No, Date_Opened, Balance, Interest_Rate, Payment Assume that each bank account must be a member of exactly one of these subtypes