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Today, anyone with a receiver can use GPS. Which of the following groups built the GPS and was the first to use it?

A.
firefighters
B.
airlines and pilots
C.
city police departments
D.
the US military

2 Answers

5 votes

Answer:

D

Step-by-step explanation:

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answered
User Jahdere
by
7.6k points
5 votes
D, the US military.

Have a good day!!
answered
User Kimo
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7.9k points