At the women’s rights convention at seneca falls, new york,
a. participants endorsed the concept of a women’s "sphere".
b. participants embraced abolitionism as the official policy of their organization.
c. participants agreed that the right to vote was not necessary for women.
d. participants wished to have greater access to education and employment.

Letter A is the correct answer.

In the year of 1848, about 300 people gathered together to fight for the social, religious, and civil rights of women in the United States. Seneca Falls Convention was the first women's right convention in the United States, even though 15 years earlier women's rights advocates had already started speaking out on moral and political issues and fighting against gender discrimination that prevented married women from owning property.  

the answer is:

c. economic output