Answer: Relative motion
Explanation: Relative motion can be defined as the change of position with respect to time of an object as observed from a particular reference frame, and it varies with the choice of reference frame. The motion is not calculated with reference to the earth, but is calculated with reference to the velocity of the object in the reference frame.
Answer:
(B) Jason Is Taking A Math Class
Explanation:I really dont know but that is the only REASONABLE Answer!
Dependence would be low when ________.
E) the goods have substitutes