Complete the following statement: A force that acts on an object is said to be conservative

a. if the work it does on the object is independent of the path of the motion.
b. it results in a change in the object's kinetic energy.
c.it obeys Newton's laws of motion.
d, it always acts in the direction of motion of the object.
e.the work it does on the object is equal to the increase in the object's kinetic energy.