Q1. Conversion Investigation Methods You are auditing a bank, and someone provides you with an anonymous tip that an employee is embezzling money from the bank. You decide investigate the allegation. Your interviews with other bank employees confirm that the suspected embezzler has been acting very strangely. Some employees have seen the employee crying in the bathroom and acting strangely in other ways. The bank recently downsized due to poor economic growth, yet the suspect recently bought a new Lexus and is known to have gone on a couple of extravagant overseas holidays. Some 'helpful hints from bank employees informs your investigation, and further investigation reveals the following about the suspected embezzler. 200 Cash on hand Bank Accounts Shares House Motor vehicles Boat Jewellery Total Assets Loan payable Total Liabilities Salary Gambling income Total income Mortgage repayments Car Costs Other living expenses Total Living expenses 2018 2019 1,000 5,000 25,000 150,000 50,000 55,000 500,000 500,000 35,000 75,000 0 40,000 1,200 611,200 826,200 350,000 300,000 350,000 300,000 75,000 75,000 15,000 20,000 90,000 95,000 12,000 36,000 4,551 7,151 20,000 195,000 36,551 238,151 Required: a. Use the net worth method to calculate funds from unknown sources. Show all workings. b. Based on the information you have, discuss if the suspect is committing embezzlement? c. Write a three square plan to interview the suspect. d. What is the purpose of developing a three square plan in the investigative interviewing process