Which of the following is true about the vector data model?
A. The model is also called the discrete object model.
B. The model uses x-, y-coordinates to store the geometry of spatial features.
C. The model is also called the discrete object model and uses points, lines, and polygons to represent simple spatial features.
D. The model uses points, lines, and polygons to represent simple spatial features.
E. All of these are correct.
Answer: E
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