Megan is riding a horse in a horse show. The horse refuses a jump and Megan flies off the horse, landing on the ground. The horse runs away. A. Megan exerts an action force on the ground. B. The ground exerts a reaction force on Megan. C. The horse exerts a reaction force on the ground. Name two action forces in this scenario. ________________________________________________ Name two reaction forces in this scenario. ______________________________________________