<span>The GPS is used to analyze the physical environment as it can locate different environmental locations on a map and show where they are in conjunction with each other. This can help create map points when one is traveling or if a person is studying a specific environment, it makes it so they can see what the area looks like.</span>
D. Pullman car was a train car. Standard time was used by railroads so trains would not crash into each other. Standard gauge was the size of
Tracks so any railroad could use it.
Answer:
C. context of interaction is the correct answer.
Explanation: