The correct order of the following events is D. suffrage in some Western states, Catt’s “Winning Plan,” the Nineteenth Amendment.
Catt's "Winning Plan" was about women's suffrage, which commenced in western states. Then at the NAWSA's September 1916 Convention in Atlantic City, Catt's “winning plan” was unveiled.
Wyoming became the first western state to grant women suffrage in 1890, followed by Colorado in 1893.
On June 4, 1919, after its ratification on August 18, 1920, the 19th amendment granted women suffrage.
Thus, the correct order of the events about women's suffrage is Option D.
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