Which of the following women most helped to reshape the women's movement and organize NOW in the 1960s?

Betty Friedan played a pivotal role in reshaping the women's movement during the 1960s and was instrumental in the formation of the National Organization for Women (NOW). Her seminal book, "The Feminine Mystique," published in 1963, is often credited with sparking the second wave of feminism in the United States. In this book, Friedan addressed the dissatisfaction of many women who felt trapped in traditional domestic roles and highlighted the need for gender equality and women's rights in all aspects of life.

Friedan's activism extended beyond her writing; she co-founded NOW in 1966, which sought to address issues such as workplace discrimination, reproductive rights, and legal inequalities. Through her leadership and advocacy, Friedan helped to articulate and organize the goals of the women's movement, making her a foundational figure in 20th-century feminism. Her efforts significantly contributed to the broader social and political changes aimed at achieving gender equality during this transformative period in American history.