Which of the following is NOT one of the principles of sustainment according to ADP 4-0?

The principle of "Integrity" is not included among the core principles of sustainment as outlined in Army Doctrine Publication (ADP) 4-0. The principles of sustainment focus on ensuring that support operations are efficient and effective in meeting the needs of the forces involved.

"Responsiveness" emphasizes the ability to meet the needs of the operating forces promptly and effectively, ensuring that supplies and support arrive where and when needed.

"Continuity" refers to the sustained effectiveness of operations, ensuring that support can be maintained over time without interruption.

"Integration" highlights the importance of coordinating various support elements together effectively to achieve mission success.

While integrity is undoubtedly important in a broader military context, especially concerning ethics and trust, it is not explicitly identified as one of the core sustainment principles in the ADP 4-0 framework. Thus, recognizing that integrity doesn't align with the established sustainment principles helps clarify the scope of what is essential for effective sustainment operations.