Which of the following is true? A) At the highest point of the arc the velocity vector of the object is zero and the acceleration vector ofthe object is zero. B) At the highest point of the arc the velocity vector of the object is zero and the acceleration vector of the object is not zero. C) At the highest point of the an: the velocity vector of the object is not zero and the acceleration vector of the object is zero. D) At the highest point of the arc the velocity vector of the object is not zero and the acceleration vector of the object is not zero