Until 1981, no woman had served on the Supreme Court, which changed with the appointment of Sandra Day O'Connor. Her appointment was a significant milestone for gender representation in the justice system. Following her, other female justices were appointed, contributing to a more diverse court. ;
The correct answer is C: no woman had served on the Supreme Court until Sandra Day O'Connor's appointment in 1981. O'Connor's appointment was a landmark event in U.S. history, breaking a long-standing barrier for women in the judiciary. Her presence on the court has since influenced the appointment of more female justices, improving gender representation in this branch of government.
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