Problem # 2 Description Given the n-tier architecture of a banking system below: Delivery Channels ATM Internet Mobile Branch POS ATM Switch ATM I Core Banking I Middleware External Systems ISO Adapter 8583 Web Service Adapter Branch Teller MIS Deposit Savings Current Lending Personal Retail Mortgage Consumer Corporate Trade Fin. Security Layer Core and Treasury Services and Risk Inventory Analysis Clearing Lockers Bills Statutory Reporting Layer Common Business Report Engine Transaction Manager Data Manager Database Business Intelligence Business Process Management Identify at least three elements each in the presentation, business logic and data layers