Question

Which is the best example of forces acting in the same direction

Answer 1

If you all are doing the test on edgenuity then the answer is two football players pshing a tackling sled

Explanation:

Answer 2

Getting someone to help you push your car out of a snowdrift.  You both get on the same end of it and push in the same direction.  Another beautiful example is a Tug-o-War, where you might have 50 people (!) all exerting force on the rope in the same direction.