Hello there! The cotton gin would be your answer :)
During the pre-civil war era, cotton was extremely hard for slaves to do by hand, and slowed down production of cotton. This machine, created by Eli Whitney and helped speed the process of collecting cotton which dramatically increased the profit of Southern plantations.
I hope this helped! If you have any more questions just comment or message me :) I can give a more in-depth lesson about the effects of the cotton gin if you'd wish. Good luck with school!
Here's a picture showing how the cotton gin works (found on slideshare.net)
The New Deal emerged on the basis of economist John Maynard Keynes's thinking that in small economies the state must intervene in the economy by regulating it.
That's what Roosevelt did, intervening in the entire production system. First, it created an audacious public works plan aimed at securing jobs for the population. Then control the financial system and devalue the dollar to favor sales. It also created the Social Welfare, the purpose of protecting workers and the National Recovery Administration, with the aim of inducing entrepreneurs to settle between agreements on prices, discounts and production programs, eliminating free competition. Statistical control is also granted to investments, as profits from investments in stocks, bonds or funds are taxed. The hours of work.
Imperial leaders model of trade was mainly based on mercantilism principles.
Trade was heavily skewed against the conquered lands. Finished goods were exported to the colonies while it is only raw materials that the colonies would export to the colonial master.
I believe that Massachusetts was farthest North.
If was a incident that happens in Boston Massachusetts on March 1770 a British soldier was shot and killed the people fight