Why was the creation of the National American Women Suffrage Movement in 1890 a critical event in the Women's Suffrage Movement?

A. It focused on getting the right to vote through the Fourteenth Amendment
B. It canceled all public rallies to avoid bad publicity for the Women's Suffrage Movement.
C. It lobbied Congress to quickly pass the Nineteenth Amendment
D. It led to a focus on changing state laws to allow women to vote.

D. It led to a focus on changing state laws to allow women to vote.