Normally, when may a fleet reservist or retired member recalled to active duty use the full allotment system?

The correct answer is that a fleet reservist or retired member recalled to active duty may use the full allotment system when their active duty orders exceed 180 days. This policy is in place because longer active duty periods allow for more stable financial planning. When a servicemember is on orders for an extended period, all military allotments can be utilized, which includes allocating pay for expenses, savings, and other financial responsibilities.

This makes sense within the context of service members' financial management as they transition back into active duty. It provides them with the flexibility and assurance that their financial needs can be met during an extended period of service. Active duty longer than 180 days generally involves a significant commitment that warrants a full range of financial supports to ensure that service members can manage their affairs effectively during this period.

In contrast, shorter active duty periods or conditions surrounding recall do not typically allow for the same level of financial preparation or stability, which is why the full allotment system is not accessible under those circumstances.