One way to decrease the weight of an object is to
a. add material to the object.
b. apply a force to the object.
c. make sure the object remains at rest.
d. move the object from a place of high gravity to one of low gravity.

The answer is D) I took the test and got it correct

it is very well related to a lot of things but with my limited knowledge i can confidently say that the answer is space.

when two balls of the different masses are dropped from equal height, they reach the ground at the same time .this is because they experience the same acceleration.

the acceleration is independent of mass.

thus when they are dropped they will always maintain the same velocity and travel the same distance (neglect air resistance of course) at the same time.