Put the steps of satellite imaging in order.
A remote-sensing satellite orbits Earth.
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The data are transmitted as computer codes, which are turned into electronic dots (called pixels) on a screen.
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The pixels are used to form an image of each section of the targeted area.
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Sensors record the energies reflected, or emitted, by the target area on the surface.
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A: Step 1
B: Step 2
C: Step 3
D: Step 4