Answer:
b.
to make the story more appealing to young childern.
As objects are moved further apart, the force of gravity between them <span>B. decreases.
This can be modeled by the equation F = m1 * m2 / distance^2
As distance increases, force decreases.</span>
It is answer C. They didn't understand the test and probably didn't know what they got wrong and couldn't study.