Step-by-step explanation:
C. New machinery led to new jobs for individuals such as sharecroppers.
The impact of new farm equipment on urban Americans primarily resulted in increased productivity and efficiency in agriculture. As farm machinery like tractors and combines became more widespread and advanced during the late 19th and early 20th centuries, it led to a significant increase in agricultural output. This boost in productivity allowed fewer people to produce more food, which, in turn, reduced the demand for farm labor.
As a result, many rural individuals, including sharecroppers and agricultural laborers, sought employment opportunities in urban areas. The migration of people from rural to urban areas in search of jobs and better living conditions contributed to the growth of cities and the development of the urban population.
Option A is not correct, as the Dust Bowl was primarily caused by poor agricultural practices, such as overcultivation and improper land management, rather than the use of new machinery.
Option B is not accurate, as the adoption of new machinery and increased productivity generally leads to a decrease in food prices due to the surplus of agricultural products.
Option D is also not correct. While the introduction of new machinery did lead to changes in the agricultural industry and some farmers faced economic challenges, it did not directly cause a banking crisis. Banking crises often arise from various complex factors related to financial institutions, monetary policies, and economic conditions.