What were the colonists’ reasons for separation?

There are several reasons why the colonists separated from Great Britain. One reason was the passage of the Proclamation of 1763 and the Quartering Act. After the French and Indian War, the British were afraid the Native Americas would attack any settler who moved west of the Appalachian Mountains.

were they embroiderers?

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".