Final answer:
Jan Eberly became the first female National FFA President in 1982, preceded by other significant milestones for women in leadership, such as Jeannette Rankin's election to Congress in 1917 and Geraldine Ferraro's vice-presidential candidacy in 1984.
Step-by-step explanation:
The first female to be elected to the position of National FFA (Future Farmers of America) President was Jan Eberly in 1982. This milestone came after a significant history of women's progress in political and organizational leadership roles. For example, Jeannette Rankin was the first woman elected to Congress in 1917, and Geraldine Ferraro was the first female vice-presidential candidate from a major party in 1984. Eberly's election as National FFA President represented an important step for women in agricultural leadership roles.