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.

Which of the following is an example of the pull factor known as economic migration? a. better educational opportunities pulling people towards a new country b. mexican laborers entering the us to work in agricultural jobs c. joining family members that are already in a new country d. crop failures driving people away from their country i am unsure on this question, i was thinking b? but i could be wrong.

Which of these events was a severe setback for the u.s. war effort in the pacific?

The occupies the territory between the coastal plain in the appalachian mountains. a. piedmont. b. tidewater. c. delaware valley. d. outer banks.