2. Segregation of Duties and Telstra How does the theory apply to purchasing decisions at Telstra? 3. Transaction Processing and Uber How the theory can be applied to the operation of Uber? 4. Revenue Cycle and Qantas How Revenue cycle can help us understand revenue generation at Qantas? 5. Expenditure Cycle and McDonalds How Expenditure Cycle can help us understand purchasing at McDonalds? 6. Payroll Cycle and Starbucks How Payroll Cycle can help us understand operations at Starbucks? 7. Conversion Cycle and Toyota How Conversion Cycle can help us understand operations at Toyota?