The answer is new seaports i believe
Answer:
Revolutionary Industry :
In the late 1800s, workers organized unions to solve their problems. Their problems were low wages and unsafe working conditions.
Workers formed local unions in single factories. These unions used strikes to try to force employers to increase wages or make working conditions safer.
New regulations were imposed to shorten the work each week and to make factories safer.
19th Century
Industrialization substituted steam engines for animals, machines for hand tools, and elevators for ladders.
The French and Indian War began in 1754 and ended with the Treaty of Paris in 1763. The war provided Great Britain enormous territorial gains in North America, but disputes over subsequent frontier policy and paying the war's expenses led to colonial discontent, and ultimately to the American revolution
The correct answer for the question that is being presented above is this one: "C) It advocated abolishing slavery." This was released at the height of the Civil War and served as propaganda fueling the North's cause. The publication of Uncle Tom’s Cabin infuriate people in the South is that it advocated abolishing slavery.