This movement, called the Great Migration, would transform urban
America and recast the social and political order of the country as a
whole. In particular, Detroit, Chicago, and other midwestern industrial
cities experienced significant demographic changes.
Which choice most effectively sets up the examples discussed in the
following sentence?
A. NO CHANGE
B. The social and political order of every city it touched.
C. How people interacted socially and politically.
D. The social and political order of everyday life.

The rich natural resources made the sacramento valley a "garden of eden." permanent villages were established about 8,000 years ago.which choice combines these two sentences from paragraph two to achieve a coherent flow of ideas? a) the rich natural resources made the sacramento valley a "garden of eden" and permanent villages were established about 8,000 years ago. b) permanent villages were established about 8,000 years ago and the rich natural resources made the sacramento valley a "garden of eden." c) the rich natural resources made the sacramento valley a "garden of eden; " and so the permanent villages were established about 8,000 years ago. d) because of the rich natural resources which made the sacramento valley a ‘garden of eden,’ native americans established permanent villages there 8,000 years ago.