Which factor contributed most to the beginning of the women's-rights movement in the united states during the mid-1800s?
a dramatic increase in women's participation in the workforce

a shift in social attitudes brought on by increased sectional tensions

the experience of gender discrimination within reform movements

the granting of voting rights to african american men

Good Morning!
 
A dramatic increase in women's participation in the workforce


The intensification of women's work was a profound motivation for their requests for political space. Blacks had not yet gained their place in the 1800s because of the resistance of prejudice and their negative image to society, so it was not only a question of feminine equality with blacks, since even after the suffrage of the Afro- Americans, black women had to fight. Hugs!