During the The Industrial Revolution, What are the two innovation in farming that led to commercial farming

An important factor of the Agricultural Revolution was the invention of new tools and advancement of old ones, including the plough, seed drill, and threshing machine, to improve the efficiency of agricultural operations.

Explanation:

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.

the answer is a. laws were enacted in the aftermath of the plot to make it harder to free slaves,increasing sectionalism