Which Answer Is True Regarding the Definition of Weight

Multiple Choice

Which answer is true regarding the definition of weight:

A) Weight is a measure of the number of atoms or molecules within an object.
B) Weight is a measure of density that is measured in kilograms.
C) Weight refers to the quantity of air that is present within an object.
D) Weight is a measure of force exerted on the object (due to gravity) measured in Newtons.
E) Weight will always be greater on the moon than on Earth.