Answer:
Option (c)
Explanation:
In this question it is given that, Matthew drops a ball and watches it bounce back up from the ground. The force diagram is given which shows when the ball collides with the ground.
The force acting on the ball are gravitational force and drag force. According to Newton's third law of motion, the force acting on the ball are equal in magnitude but the direction is opposite.
So, diagram (c) shows the correct scenario as per third law of motion. Hence, the correct option is (c).