Certified Supply Chain Professional (CSCP) Practice Exam 2025 - Free CSCP Practice Questions and Study Guide

When all items have been delivered or committed in the context of Available to Promise (ATP), it means that the company has no remaining inventory available to fulfill new customer orders. Consequently, the situation leads to "Nothing is left to promise." This state indicates that the business has reached its limit concerning fulfilling additional requests, effectively meaning there are no goods available for further commitments to customers.

The concept of ATP is crucial in supply chain management, as it helps companies accurately communicate their ability to fulfill orders. Being at a point where all items are accounted for and committed signifies that any new orders cannot be promised until either new inventory is acquired or existing orders are fulfilled.

In terms of the other options, while it might seem logical to consider backorders or inventory arrivals, these scenarios would typically occur only in the future or as part of subsequent actions taken by the supply chain to manage demand and inventory levels. Similarly, adjusting supply plans would generally happen as a proactive strategy rather than a direct outcome of having no ATP available. Hence, in the current scenario, the right interpretation is that there’s simply nothing left to promise when all items have been committed or delivered.