In 1790, almost 10 out of every 11 workers in the United States were farmers. By 1890, only about one worker out of every eight was a farmer.
Which factor is most responsible for so many people no longer farming? *

Urban growth invariably feeds increased commercialization and industrialization. it requires continually expanding land areas. when urbanization rates are high, and countries do not have the institutional and managerial capacities or economic wherewithal to manage such rapid growths, they exert intense pressure on the types and nature of the resulting settlements. they contribute to the development of overcrowded slums and shanty towns without adequate essential services and necessary infrastructure.-by asit k. biswas and cecilia tortajada

Ithink the answer you are looking for is (b).

The answer is an appellate court.