Which of the following statements most accurately differentiates potential and kinetic (a)kinetic energy is a form of mechanic energy, while gravitational potential is not.(b.)any object that has motion has kinetic energy, while any object not in motion but with the potential to do work has potential energy.(c)gravitational potential energy is a form of mechanical energy, while kinetic energy is not.(d)any object that has motion has potential energy, while any object not in motion but with the potential to do work has kinetic energy