Which of these milestones for women's rights occurred last?

Without knowing the choices ...

The last major milestone for women's is: the united states granted all female citizens the right to vote in government elections.

Ratified on August 18, 1920, the 19th Amendment to the U. S. Constitution granted American women the right to vote-a right known as woman suffrage.

Olympe de gouges wrote the declerations of the rights of woman and the female citizen.