what is required in order to determine whether or not an object moves?\n○ a reference point\n○ distance\n○…

Brief Explanations:

To determine if an object moves, we need a reference point. Without a reference point, we cannot tell if an object has changed its position. Distance, displacement, and standard units are related to quantifying motion, but a reference point is fundamental for determining if motion has occurred.

Answer:

A. a reference point