What government action prompted the organization of 2 woman's suffrage groups is 1869

The National Woman Suffrage Association (NWSA) was formed on May 15, 1869, in New York City. The National Association was created in response to a split in the American Equal Rights Association over whether the woman's movement should support the Fifteenth Amendment to the United States Constitution.

Explanation:

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".