OK I NEED HELP HERE IT IS SO IMPORTANT , I did the 2 in class but I really don't understand how to do it, PLEASE HELP ME, that's why this question is worth so many points, it's because I need help . I don’t now speak English so I’d hard for me make this homework :,(

What 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 b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men