One of the most dramatic changes during the late 19th and early 20th centuries was the decline in agriculture and the rise of manufacturing.This caused a big drop in the numbers of farmers and a corresponding surge in the number of factory workers.Mobility due to such changes in jobs is called:

A) intergenerational mobility
B) intragenerational mobility
C) structural mobility
D) organizational mobility
E) individual mobility

Structural mobility refers to the movement of individuals or groups between different positions in the social structure due to changes in the structure itself, such as a shift from an agricultural to a manufacturing-based economy. This change in jobs led to a decline in the number of farmers and a rise in the number of factory workers, resulting in structural mobility. The other choices are not accurate descriptions of this specific type of mobility. Intergenerational mobility involves movement between different social classes across generations, intragenerational mobility involves movement within an individual's lifetime, organizational mobility refers to movement within a specific organization, and individual mobility is not a recognized sociological term.