Final answer:
The majority of American society has substantially moved away from Production agriculture, mainly due to advancements that have reduced the need for labor in farming.
Step-by-step explanation:
The majority of American society is no longer involved in Production agriculture (Option C). Historically, agriculture was the foundation of the American economy with the majority of the population engaged in farming. However, technological advancements, such as mechanization, high-tech seeds, fertilizers, and pesticides, have allowed agricultural output to grow while the need for human labor has markedly decreased. Consequently, less than 1 percent of Americans are now employed in farming. This shift reflects broader economic changes as workers move from agriculture and manufacturing to service industries.