-Each of the Three Population Pyramids (Above)are Census Tracts from St.Louis

Multiple Choice

-Each of the three population pyramids (above) are census tracts from St.Louis county in northern Minnesota,that stretches from Duluth to Canada.The population pyramid on the left most likely represents

A) a rural population with high out-migration after high school.
B) an urban population with a high number of immigrant workers.
C) the part of the county with the University of Minnesota-Duluth in it.
D) a retirement community on the border with Canada.
E) The median census tract, where all the women are strong, the men are good-looking, and the children are above average.