What is the main reason Whitney did not profit from the cotton gin invention?
A. Farmers built their own gins.

B. Plantations still used slaves.

C. There were fewer money crops.

D. Making weapons was expensive.

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^

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".

yes they have. but is this a true false question? if it is, the answer is true.