Answer:
B, She worked hard to gender discrimination in the U.S.
Step-by-step explanation:
Ruth Bader Ginsburg was an active advocate of gender equality and women's rights including serving as an American Civil Liberties Union (ACLU) attorney and being a co-founder of the Women's Rights Project at the ACLU and between 1973 and 1976 she won five out of six gender discrimination cases brought before the Supreme Court.