Câu 147: IIA-CIA-PART1: Certified Internal Auditor - Part 1 The Internal Audit Activitys Role in Governance Risk and Control

Internal control processes in an organization require that all investments exceeding $20, 000 receive authorization from both the president and treasurer. After conducting a sample of these transactions, an auditor determined that 10 of the 500 investments in the sample had not included both required authorizations. The sample has a five percent acceptable error rate. Based on this sample, which of the following actions should the auditor take?

1. A. Confirm all of the investments with the organization’s internal finance department.
2. B. Contact the organization’s investment broker and confirm all investments.
3. C. Complete a comprehensive review of the organization’s investment activity and compare variations over prior years.
4. D. Determine that no further testing of investment authorizations is required. — đáp án hiện tại