The author organizes paragraphs 3 through 6 to tell the story of Breckinridge by: Choose one answer.
A. comparing health care in Leslie County before and after Breckinridge started the Frontier Nursing Service.
B. relating some important events in Breckinridge’s career in the order in which they occurred.
C. explaining the problems faced by the people of Leslie County and the solutions that Breckinridge put in place.
D. describing the various duties performed by Breckinridge and the other nurses of the Frontier Nursing Service.

Americans often speak of their country as one of several large regions.  these regions are cultural units rather than governmental units --  formed by history and geography and shaped by the economics, literature and folkways that all the parts of a region share. what makes one region different from another? a region's multicultural heritage as well as distinct demographic characteristics like age and occupation make regions different and special. within several regions, language is used differently and there are strong dialects. there are also differences in outlook and attitude based on geography.