Final answer:
Elizabeth Cady Stanton, Carrie Chapman Catt, and Margaret Sanger were women's rights advocates who fought for equality and various rights for women.
Step-by-step explanation:
The woman's rights advocate who fought for the Declaration of Sentiments and its declaration that women are entitled to rights was Elizabeth Cady Stanton. Stanton was a leader of the women's suffrage movement and played a pivotal role in drafting the Declaration of Sentiments, which was presented at the Seneca Falls Convention in 1848. The declaration demanded equality for women in various areas of society, including legal rights, education, and the right to vote.
Women's rights advocates like Carrie Chapman Catt and Margaret Sanger also contributed significantly to the fight for women's rights. Catt was the president of the National American Woman Suffrage Association and played a crucial role in the campaign for the 19th Amendment, which granted women the right to vote. Sanger fought for women's access to birth control and founded the organization Planned Parenthood.
Learn more about Women's rights advocates and their contributions