Based on "A History of Voting Rights,” what prompted Elizabeth Cady Stanton to help organize the first women’s rights convention in Seneca Falls? She was inspired to stand up for her rights after she was shut out of an event in London. She was inspired by other activists’ speeches at an event in New York. She was attempting to prove to her father that she was capable of studying law. She was trying to promote the passage of the Fifteenth Amendment.