1. The problem asks which graph best represents the height of a kicked ball over time. 2. When a ball is kicked, it starts at ground level (height zero), rises to a peak height, then falls back to the ground (height zero). 3. The height vs. time graph for a projectile follows a smooth parabolic curve due to gravity. 4. The ball's height starts at zero, increases smoothly to a maximum, then decreases smoothly back to zero when caught. 5. The top-right graph shows this smooth rise and fall starting and ending at zero height. 6. The top-left graph has a flat start which is unrealistic since the ball immediately rises after being kicked. 7. The bottom graphs do not return to zero height, which is incorrect since the ball is caught at ground level. 8. Therefore, the top-right graph correctly shows the height of the ball over time. Final answer: The top-right graph represents the height of the ball over time.