Why are eyewitness accounts important to historical research? VERY VERY RARE.. for such an easy question, 30 POINTS

Eyewitness accounts are historical because they can provide key witness evidence and descriptions. They also can provide photos or a picture of something historical. As more eyewitness accounts verify the evidence is true... it will be published and be apart of history!

idk

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".