What Is the Magnitude of the Free-Fall Acceleration at a Point

Multiple Choice

What is the magnitude of the free-fall acceleration at a point that is a distance 2R above the surface of the Earth, where R is the radius of the Earth?

A) 4.8 m/s2
B) 1.1 m/s2
C) 3.3 m/s2
D) 2.5 m/s2
E) 6.5 m/s2