What significant change did FFA implement in membership in 1969?

In 1969, the Future Farmers of America (FFA) made a groundbreaking decision to include female members in its organization. This was a significant change as, prior to this year, membership was restricted exclusively to males. The inclusion of female members reflected a broader societal shift towards gender equality and recognized the contributions and interests of women in agriculture. This change allowed girls to engage in agriculture education, leadership development, and career opportunities through FFA, ultimately enriching the organization with diverse perspectives and talents.

The other options, while relevant to the evolution of FFA, did not occur specifically in 1969. Changes regarding agriculture clubs and leadership expansion happened in different contexts and timelines in FFA history. Additionally, increasing dues does not hold the same historical significance as the inclusion of female members, which marked a pivotal moment in the organization's development.