Final answer:
Resolution (C) is the stage that prevents repetitive destructive cycles of conflict by settling differences and resolving disputed issues, ensuring that they do not lead to repeated conflicts in the future.
Step-by-step explanation:
The final stage of conflict and the one thing most likely to prevent repetitive destructive cycles of conflict is Resolution (C). Resolution is understood as the stage where all aspects of a conflict are addressed, resulting in the settlement of differences and the resolution of any disputed issues. This stage is critical for ending conflicts in a manner that all parties find acceptable, ensuring that the same issues do not lead to repeated conflicts in the future. It involves a thorough understanding of the situation, an acknowledgment of past suffering, bargaining where necessary, and ultimately, a mutual agreement that resolves the conflict. Without resolution, unresolved conflicts can lead to ongoing stress, diminished morale, and continued discord.