Image courtesy of NASA Earth Observatory The map above shows an example of how we can combine maps and data using GIS. The background is a satellite map of
a city. The red stars show grocery stores open in the city, and the blue circles show where new convenience stores have
opened.
Based on the information on the map above, what conclusion can you come to about these grocery stores?
A. More stores opened in 2008, and they opened in a different area.
B. Many stores opened in 2007, but none opened in 2008.
C. The same number of stores opened during both years.
D. Nothing changed between 2007 and 2008.