Which symbol on the FFA emblem represents strength and unity?

The correct choice representing strength and unity in the FFA emblem is the corn. Corn is a symbol of the foundation of American agriculture, representing abundance and the importance of agriculture in our society. It embodies the idea of growth and the interconnectedness of those involved in the agricultural community, emphasizing the unity among members of the FFA as they work together towards common goals. This symbolism is crucial in highlighting how members of the FFA are connected through their shared commitment to agriculture and leadership, reinforcing the concept of unity in their endeavors.

In the context of the other symbols, the eagle represents freedom and a national spirit, while the owl signifies knowledge and wisdom, and the plow symbolizes labor and tillage of the soil. Each of these elements contributes to the overall meaning of the FFA emblem, but corn specifically underscores the themes of strength and unity in the agricultural sector.