Yield Yards Ltd is a real estate agency specialising in property rentals in the western suburbs of Brisbane. Yield Yards operates from five different office locations around the western suburbs to provide owners and tenants with the best possible service. A large number of property owners entrust their properties to the property managers. Tenants are able to lease properties for a period of $13,26,$ or $52$ weeks.

Ms Jing Wu$,$ one of the owners of Yield Yards, has asked you to improve their information system for managing their rental properties. She has provided you with a sample of properties the business managed during the $2023-24$ financial year. She would like you to complete the workbook containing multiple spreadsheets to analyse the business. Also, she asks if you spot anything that might put her in trouble with the law.