Question

there is no motion or change of direction when forces are
stable
unbalanced
balanced
unstable

Explanation:

According to Newton's first law of motion, when the net force acting on an object is zero (i.e., forces are balanced), the object will either remain at rest (no motion) or continue moving with a constant velocity (no change in direction). Unbalanced forces cause acceleration (change in motion or direction). "Stable" and "unstable" are not the standard terms used in this context related to force - motion relationship in basic physics.

Answer:

C. balanced