A grocery store sends daily reports of dairy sales to a dairy product distributor. The distributor monitors the stock of items at the grocery store and replenishes the stock as needed. What is the strategy implemented in this scenario?

A lean supply chain focuses on minimizing waste and maximizing efficiency by reducing excess inventory and optimizing processes. While it seeks efficiency, it does not specifically involve the supplier managing inventory based on sales data from the retailer, which is a hallmark of vendor-managed inventory.

Backward vertical integration occurs when a company takes control of its supply chain by acquiring or merging with suppliers. This strategy does not apply in the context of the grocery store and supplier relationship described, as there is no indication of the grocery store acquiring the supplier or managing inventory beyond sales reporting.

Vendor-managed inventory empowers suppliers to manage their product inventory based on sales data from the retailer. In this case, the grocery store sends daily sales reports, allowing the supplier to make informed decisions about deliveries, making this the most suitable strategy for the situation presented.