A force of kinetic friction pointing "up the hill", You are lying on your back on the slope of a grassy hill, watching the O parallel to the surface of the hill, is applied to you clouds go by overhead. Which is the best statement about the force by the ground of friction exerted on you by the ground in this situation? O A force of static friction pointing upward, perpendicular to the surface of the hill, is applied to you by the ground. O A force of static friction pointing "up the hill", parallel to the surface of the hill, is applied to you by the ground. O A force of kinetic friction pointing upward, perpendicular to the surface of the hill, is applied to you by the ground. O I DON'T KNOW YET