Final answer:
The NFA President presented a ceremonial gavel to the FFA President in 1965, marking the NFA's merger with the FFA and underscoring a significant moment of unity in agricultural education.
Step-by-step explanation:
In 1965, the National Farmers Association (NFA) President presented a ceremonial gavel to the National FFA President, signifying the entrance of the NFA into the Future Farmers of America (FFA). This momentous event marked the merger of the two organizations and represented a unification of agricultural students across different racial backgrounds. It was a significant step towards inclusivity and unity in the field of agricultural education.