Question

5) The _____ can change when describing motion. It is just the chosen starting point.

A) displacement
B) distance
C) reference point
D) speed

Answer 1

Reference point…. So it’s C

Answer 2

Answer: C) reference point

Step-by-step explanation:

If we reread the question being asked, we see that the answer option is "just the chosen starting point." The reference point is the starting point chosen to describe the position of an object.

This leads us to answer C, the reference point can change when describing motion as it's just the chosen starting point.