Why is defining the theory to promote ones best interest allows for cases where one of psychological egoism as, always acting in order to promote or further ones self interest a better strategy for a psychological egoist than defining the theory as always acting in ones self interest

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