During an assurance engagement, an internal auditor reviews a tender inviting vendors to submit bids...

When an internal auditor suspects that a tender was tailored for a specific bidder, the next appropriate action is to analyze the technical terms and conditions of the tender (Option D). This step involves a detailed examination of the tender documentation to identify any specific terms that may have been included to favor a particular bidder. Such an analysis can provide evidence of bias or manipulation. According to the IIA Standards, auditors must gather sufficient, reliable, and relevant evidence to support their findings (Standard 2310: Identifying Information).

IIA Standards, Standard 2310: Identifying Information

IIA Practice Guide: Evaluating Third-party Risk Management