Final answer:
The term that is not an element used in a DRP system is 'reorder point'. This is because the reorder point is associated with routine inventory restocking, not with disaster recovery planning.
Step-by-step explanation:
The subject of this question is Disaster Recovery Planning (DRP) in the context of Business or Supply Chain Management. The question is asking which of the following options is not an element typically used in a DRP system. To clarify, a DRP system is concerned with planning for recovery of technology systems that support business functions in the event of a disaster.
Lead time, item forecast by distribution center, and current available inventory are indeed commonly included in considerations for a DRP as they are critical for understanding inventory management and the ability to bounce back from a disruption. However, reorder point is not an element of a DRP system; it is more related to routine inventory restocking practices rather than disaster recovery planning.
So, the correct answer to the question is d. Reorder point.