A footballer kicks a stationary ball with a force of 150N eastward. What is the corresponding reaction force?
a) A 150N force exerted by the air on the ball, westward.
b) A 150N force exerted by the ball on the footballer’s foot, westward.
c) A 150N force exerted by the ball on the footballer’s foot, eastward.
d) A 150N force exerted by the footballer’s foot on the ground, westward.