3. A package on a straight conveyor belt has velocity v = 0 and acceleration = 2.0 m/s along the conveyor belt. Which of the following correct describes the package's motion? A. It is changing the direction of its velocity from the negative to positive direction. B. It is changing the direction of its velocity from the positive to negative direction. C. The net external force on the package is zero. D. This velocity and acceleration combination is not possible.