For the object represented by Line B, which slopes upward from the origin to the upper right corner of the velocity versus time graph, the following quantities are increasing:
- Velocity is increasing because the line slopes upwards.
- Position is also increasing because an increase in velocity over time results in a change in position in the positive direction.
- Acceleration may be positive if the velocity is increasing consistently over time.
Based on these points, the best response is:
velocity, position, and acceleration.