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Which would be most useful if you were lost in the Sahara desert? A. Landsat satellite B. OSTM/Jason-2 satellite C. Global Positioning System D. topographic map of Africa

User Fe Le
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It would most likely be a GPS system because it has different options and the other wont even help you, there just random satellites and land form maps, hope this helps
User Rajeev Shenoy
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A Global Positioning System would be most useful if you were lost in the Sahara desert.
User Dan Healy
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