A new internal audit activity is creating its first charter. According to IIA guidance, which of the following objectives would be appropriate for inclusion in the charter?

An internal auditor would like to identify the involvement of various organizational units in handling employee travel reimbursement claims. Which of the following methods would be most effective and efficient in completing this task?

Allegations have been made that an organization's share price has been manipulated.
Which of the following would provide an internal auditor with the most objective evidence in this case?

Which segregation of duties would best reduce the risk of payroll fraud?

Which of the following is the best way to detect fraud?