Final answer:
The first FFA manual's publication year isn't specified, but historical agricultural initiatives like the National Grange and the AAA shaped American farming.
Step-by-step explanation:
The first FFA manual was not referenced in the provided materials, but talking about agriculture, early farmer reform groups such as the Grangers, and significant agriculture-supportive legislation like the Agricultural Adjustment Act (AAA) are essential to understanding the historical context of farming in America. The Grangers played a major role in the 1870s, as seen in promotional posters that highlighted the importance of community and agricultural bounty. Additionally, the AAA, a part of the New Deal legislation, aimed to stabilize farm income and prices during the Great Depression by controlling agricultural production and offering payments to farmers.