Suppose the Gravitational Potential Energy for a Mass at an Altitude

Multiple Choice

Suppose the gravitational potential energy for a mass at an altitude of one Earth radius is PE₁ and at two Earth radii is PE₂.How do the absolute values of these potential energies compare?

A) |PE₁| = 2|PE₂|
B) |PE₁| = 4|PE₂|
C) |PE₁| < 2|PE₂|
D) |PE₁| > 2|PE₂| but is not equal to 4|PE₂|