Which of these milestones for women's rights occurred LAST?
O A. Olympe de Gouges wrote the Declaration of the Rights of Woman and of the Female Citizen.
O B. Women began to earn money by working in factories during the Industrial Revolution.
O C. The United States granted all female citizens the right to vote in national elections.
O D. Advocates for women's rights, including Elizabeth Cady Stanton, met at Seneca Falls, New York.