Final answer:
Dimitrius experienced upward mobility as he advanced from a poverty-level household to an upper-class social status through education and employment. His journey represents both intragenerational mobility, which is the change within his own lifetime, and intergenerational mobility, which is the change across generations in his family.
Step-by-step explanation:
The type of social mobility that has occurred with Dimitrius is called upward mobility. This refers to the process where individuals improve their social status, moving from a lower to a higher socioeconomic class. Upward mobility can happen due to education, employment achievements, or marrying into a higher social status. In contrast, downward mobility reflects a drop in social class, often due to factors like business failures, unemployment, or illness.
Intergenerational mobility is another aspect of social change that describes when different generations of a family belong to varying social classes. For example, an individual might grow up in a working-class family and rise to become an upper-class executive over the course of their lifetime, reflecting changes over generations within their family.
Similarly, intragenerational mobility is the change in social status that occurs within a person's lifetime. The story of Dimitrius represents both intragenerational and intergenerational mobility, as he personally rose to a higher status and this rise also represented a shift from the status of his parents and potentially their parents before them.