Solve : Global Positioning System, plz help me!?

1.	Solve : Global Positioning System, plz help me!?
Answer» I have to make a RESEARCH paper about the GPS (GLOBAL Positioning System) but I know little 'bout this. SOMEONE can GIVE me some advices and some SOURCES to make paper! Thanks!Those who offer their time and help here, probably won't assist you with your homework. Might I suggest Google? It's worked for me.Thanks for your advice!No problem.

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