During which process should you log-line vendor invoices?

Logging vendor invoices is an essential process in inventory management and financial accountability. The correct processes to log vendor invoices involve the CLRE (Clarity Reconciliation) and CLR (Clearance Reconciliation) systems. These systems ensure that the financial data related to inventory purchases is accurately recorded and reconciled within the company's accounting framework.

When vendor invoices are logged during these processes, it allows for a systematic approach to verifying the receipt of goods, matching invoices with appropriate purchase orders, and ensuring that payments are processed accurately. This not only helps in maintaining precise financial records but also assists in managing vendor relationships and inventory levels effectively.

The other options involve different processes or systems that may not specifically cater to logging vendor invoices, thus emphasizing the importance of using the CLRE and CLR for this particular task. This distinction helps ensure that all financial transactions are tracked and audited accurately, contributing to the overall efficiency of the optical department's operations at Costco.