Choose the sentence that best explains why elizabeth cady stanton was so significant during the progressive era.

a.) she served as a leader and activist for the naacp.
b.) she refused to take her husband's last name when they were married.
c.) she was the first woman to vote.
d.) she organized the first women's rights convention and served as the first president of the nawsa.

The best and most correct answer among the choices provided by your question is the fourth choice or letter D. She organized the first women's rights convention and served as the first president of the NAWSA.

Prominent 19th century suffragist and civil rights activist Elizabeth Cady Stanton (1815-1902) became involved in the abolitionist movement after a progressive upbringing. ... Seven years later, they established the National Woman Suffrage Association.

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