Which of the following would NOT be considered a defensive record-keeping strategy?

Keeping records of only closed transactions would not be considered a defensive record-keeping strategy because it limits the information available for reference in case of disputes or audits. Defensive record-keeping is aimed at protecting a business from potential liability, litigation, or regulatory scrutiny. This involves maintaining comprehensive and thorough records of all business activities, not just those that are finalized.

The other strategies mentioned—such as maintaining a telephone log, electronic files of all emails, and contemporaneous notes—are proactive measures designed to provide a clear track record of communications and decisions made during the course of business. These practices help establish context and continuity, which can be crucial for addressing any future questions or issues related to transactions. By documenting more than just closed deals, a business can create a robust defense if needed, ensuring that it has a detailed account of its operations and interactions.