PLS Help What group of people is being criticized by this cartoon?

Northerners who moved to the South after the Civil War
plantation owners who left the South after the Confederacy was defeated
African American politicians who served in Congress during Reconstruction
Southern Democrats who opposed efforts to protect African Americans' civil rights

The group of people being criticized are African American people

Explanation:

enslaved black people

(also rip king von)

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".