If the Mass of Earth Is 6 $\times$ 10²⁴ Kg,the Mass of the Moon 7

Multiple Choice

If the mass of Earth is 6 $\times$ 10²⁴ kg,the mass of the moon 7 $\times$ 10²² kg,the radius of the moon's orbit 4 $\times$ 10⁸ m,and the value of the gravitational constant 6 $\times$ 10^-11 N · m²/kg²,the force between Earth and the moon is approximately

A) 5 $\times$ 10⁴ N
B) 2 $\times$ 10²⁰ N
C) 3 $\times$ 10⁵⁰ N
D) 7 $\times$ 10³⁰ N
E) 3 $\times$ 10²⁸ N