Final answer:
The word 'feud' most nearly means 'argument' or 'disagreement,' reflecting prolonged and often violent conflict, such as the historical feud between the Hatfields and McCoys.
Step-by-step explanation:
No one could stop the bitter feud between the two neighbors. Feud most nearly means argument, disagreement. The correct answer is option 1) argument, disagreement. A feud is typically a prolonged and often violent conflict between parties, whether individuals, families, or groups. The term is often used to describe a state of persistent hostility, particularly one not always constrained to physical aggression but inclusive of deep-seated resentment and animosity.
Historical examples of feuds, such as the notorious hostility between the Hatfields and McCoys, underline the aspects of recurring bitterness and the potential for escalation to violence that can span years. A feud can arise from varied causes, such as social, political, or economic conflict and can even be perpetuated by things such as family honor or territorial disputes. It is not simply a disagreement but a complex and sustained conflict that is difficult to resolve and may manifest in cycles of retaliation.