South carolina and georgia refused to ratify the u. s. constitution unless slavery was allowed.
true
false

True.

Explanation:

Unfortunately it is true. It took a massive Civil War (the first in modern history) to resolve this issue. It was the only part of the constitution that I know of that was left incomplete and would have consequences later on that were disastrous.

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".

whole lotta ptsd going on