1. Which detail best supports the idea that social mobility is
   an advantage that governments should pursue?
   O A. "Intergenerational mobility, referring to changes in
   social status for different generations in the same family,
   is far from typical." (Paragraph 3)
   O B. "But in France, Japan, South Korea, and the ited
   Kingdom, the impact of parents' education on their
   offspring was substantial." (Paragraph 7)
   C. "Rather, the global economy requires countries to
   maximize their human resources, regardless of the social
   status of particular individuals or groups, to remain
   competitive." (Paragraph 9)
   O D. "When one considers the capacity of education to
   influence social mobility around the world, the results
   appear to be mixed." (Paragraph 15)