Which of the Following Is a Characteristic of a Geographic

Multiple Choice

Which of the following is a characteristic of a Geographic Information Systems (GIS) ?

A) It is very expensive to use because of the high cost of leasing the technology from the military.
B) It is complicated to use because the data is produced using logarithmic displays that most small computer systems cannot handle.
C) It has very sophisticated digital readouts that require three-dimensional colour coding to read.
D) It assembles, stores, and displays data by location.