The gravitational field at the moon due to the earth is (the mass of the earth is 
kg, the distance to the moon is 
m)
A. 
N/kg toward the earth.
B. 
N/kg away from the earth.
C. 
N/kg away from the earth.
D. 
N/kg toward the earth.
E. 
N/kg toward the earth.
A. N/kg toward the earth.
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