Final answer:
The Hatfield and McCoy feud took place in Virginia during the Reconstruction period. The families' political and socio-economic differences led to a long-term violent feud
Step-by-step explanation:
The Hatfield and McCoy feud took place in Virginia, which later became part of the Northern state of West Virginia. The feud began during the Reconstruction period after the families returned from fighting in the war and found their home had been divided due to political and socio-economic differences. Feuds like this were often sparked by verbal disputes or conflicts over property and would continue for years, resulting in cycles of violence and retaliation.