1. Identify three typical organisational requirements that would relate to being sustainable in relation to spreadsheet production?
2. Identify key aspects of organisational policies and procedures relating to the production of complex spreadsheets of each aspects below:: a) Privacy and confidentiality policy, b) File management procedures, c) Style guides, d) Workplace Health and Safety policy and procedures
3. When developing spreadsheets, you will be continually testing the formulae to check for accuracy. Identify two key methods used to carry out testing on a spreadsheet, providing examples to demonstrate your answer.
4. When formatting and designing a spreadsheet, what are five key aspects relating to the presentation and readability of data?

Please help me to explain. Thank you.