I assume it was the invention of the cotton gin. It was a machine that did the work, way faster than an individual could do it by hand.
Answer: Women typically worked around the home. They prepared food, cooked meals, cleaned the house, made clothing, and took care of the children. Poor women would help their husbands work the fields. Wealthier women would manage the servants or perhaps run a business of their own.
Explanation:
The United States joined the North America free trade agreement
The correct answer is C. Manufacturing.
Explanation
The new technologies developed in the North were on a par with the thousands of inventions that occurred during the Industrial Revolution. For this reason, the economic activity that benefited the most from technological advances was manufacturing, which became massive thanks to them. These new technological inventions allowed the growth of different manufacturing companies that welcomed the economy and efficiency offered by new machines and technology at that time. Therefore, the correct answer is C. Manufacturing.