Which of the following primarily alerts managers about open transfer orders?

The Warehouse Activity Monitor is specifically designed to provide real-time updates and insights regarding various warehousing operations, including the status of open transfer orders. Its primary function is to track and manage activities within a warehouse environment, allowing managers to stay informed about pending transactions and issues that may require attention. By alerting managers when there are open transfer orders, it ensures that necessary actions can be taken to prevent delays and maintain operational efficiency.

This capability is crucial for effective inventory control and logistics management, enabling timely communication and decision-making. The other options involve different aspects of inventory and resource management. For example, the Inventory Database focuses on the tracking of inventory levels and product availability but does not specifically provide alerts regarding transfer orders. Similarly, the Resource Allocation Tool and Equipment Control System serve different purposes related to resource distribution and equipment management, respectively, not directly emphasizing the monitoring of transfer orders.