#### Answer

(d) does not depend on the object's mass.

#### Work Step by Step

$F_{g}=G\frac{mM}{r^{2}}=mg$
$g=G\frac{M}{r^{2}}$, where M is mass of earth and r is radius of earth, and G is constant.
As a, b, c are false, (d) is the right answer, since it does not depend on the object's mass.