Final answer:
The central theme of the text is best described by option C) Success comes from dedication and tireless work, which aligns with the concepts and context of the American Dream as portrayed in the provided details.
Step-by-step explanation:
Given the information provided, it appears that the central theme of the text concerns the American Dream and the complexities of achieving it. The best answer option that resonates with this theme, considering the historical context of the 2008 recession and its impact on employment, and the overarching concept of social mobility, would be option C) Success comes from dedication and tireless work.
Here, the notion of the American Dream is tied to individual effort and the ideal that hard work leads to success. While other factors such as industry, technology, and accessibility to the Dream are touched upon, they do not encapsulate the central theme as directly as option C does. It's clear that the American Dream, though often challenged by economic downturns and societal changes, continues to motivate people to pursue a better life through determined hard work and perseverance.