An auditor decides to perform an inventory turnover analysis for both raw materials inventory and finished goods inventory. The analysis would be potentially useful in:
I. Identifying products for which management has not been attuned to changes in market demand.
II. Identifying potential problems in purchasing activities.
III. Identifying obsolete inventory.

The scope of a consulting engagement performed by internal auditors should:

Which of the following best describes the most important criteria when assigning responsibility for specific tasks required in an audit engagement?

When determining the nature, timing, and extent of follow up, the chief audit executive considers all of the following factors except:

Which of the following would provide the best evidence of compliance with an airline's standard of having aircraft refueled and cleaned within a specified time of arrival at an airport?