How does susan b. anthony argue that women are entitled to vote?

She argued that in the constitutional right of voting, it states "we the people", and not "we, white men"(black men weren't allowed to vote back then). She states that women are also the people and should have the same liberties as men. She also states that without woman, the country is not democratic country

I also want to thank her for being such a brave woman! If she didn't have the courage we wouldn't (girls) have the same freedom as men