Who is credited with authoring the FFA Creed?

The FFA Creed was authored by E.M. Tiffany, making this choice the correct one. E.M. Tiffany wrote the Creed in 1930, and it has since become a foundational document for the Future Farmers of America. The Creed embodies the values and beliefs that members of the FFA hold regarding agriculture, community, and personal growth. Its language reflects a deep appreciation for agriculture as a vital part of American life and stresses the importance of leadership, hard work, and community service among FFA members. This Creed is recited by members at various events and serves to inspire pride and commitment to the agricultural industry.

The other individuals mentioned in the options have played significant roles in the FFA but are not associated with the writing of the Creed. For example, Henry C. Groseclose is known as one of the FFA founders and was instrumental in establishing the organization, while Elmer E. Rogers was a significant president of the National FFA Organization. John Deere, on the other hand, is a famous figure in the agricultural equipment industry, but he did not contribute to the FFA Creed.