Which of the following records must a pesticide dealer maintain for auditing purposes?

Maintaining accurate records is essential for pesticide dealers to comply with regulations and ensure accountability. The correct answer is that a pesticide dealer must keep employee training and sales records. This is because employee training records demonstrate that staff members have received adequate instruction on safe pesticide handling, application, and regulatory compliance. Sales records, on the other hand, provide a clear account of all transactions, allowing for traceability of products and ensuring that sales practices align with legal requirements.

Regulatory agencies often require these records to verify that dealers are operating within the confines of the law, including proper training of personnel and adherence to sales guidelines. Keeping comprehensive records helps prevent misuse of pesticides and promotes public safety, which is a critical aspect of the pesticide distribution industry.

Other options, while they may seem relevant, do not encompass the full scope of what is necessary for auditing purposes. Inventory levels alone do not provide insight into training practices or the legality of sales transactions. Product certifications are important but are just one small piece of the overall compliance picture and do not address the need for record-keeping related to employee training. Marketing strategies, while potentially useful in a business context, are irrelevant to auditing requirements for pesticide sales and distribution.