Final answer:
The statement that a delivery grid will only show availability once all items are available to promise is false. Delivery grids can show partial availability, indicating that some items may be ready for delivery even if the entire order isn't complete yet. However, delivery service policies could influence how availability is shown.
Step-by-step explanation:
When considering the availability of multiple items scheduled for delivery at the same time and whether the delivery grid will only show availability once all items are available to promise, the statement is False. Typically, delivery grids and inventory management systems account for individual item availability, and can sometimes indicate partial availability of an order. This means that some items in an order may be available before others, and the system would reflect this rather than waiting for the entire order to be available.
However, delivery service policies might differ. Some might indeed wait for the entire order's availability, while others might update the delivery status as each item becomes available. It is important for businesses to communicate clearly with customers about expected delivery times and item availability, especially if multiple items have differing availability statuses.
.