During the post-World War II era, various social movements emerged in the United States advocating for civil rights, equality, and social justice. One significant aspect of this period was the Women's Rights Movement, which sought to address injustices faced by women. By the late 1960s and early 1970s, specific legislative changes and key organizations arose to further this cause.
Which of the following pieces of legislation is most directly associated with advancing women's rights during this period?