Rank the following maps and geospatial technologies in terms of their privacy concerns, listing them from
greatest privacy concern to least privacy concern
A. geotagging, volunteered geographic information, mashup, citizen science, Mercator
B. Mashup, geotagging, citizen science, volunteered geographic information, Mercator projection
C. Mercator projection, Robinson projection, GPS, GIS, geotagging
D. Robinson projection, geotagging, GPS, GIS, Goode Homolosine projection
E. GPS, GIS, volunteered geographic information, mental maps, geotagging