Final answer:
Public Law 81-740 granted the Future Farmers of America (FFA) a federal charter in 1950, formally recognizing the importance of FFA in agricultural education.
Step-by-step explanation:
Public Law 81-740, passed by Congress in 1950, granted the Future Farmers of America (FFA) a federal charter. This law officially recognized the role of FFA in agricultural education and allowed it to function as a federally chartered intracurricular student organization. A federal charter for a youth organization indicates formal recognition by the United States government and ensures ongoing federal support.