A box is against a wall. A person pushes on the box, but the box does not move. Is this situation an example of a force? (1 point) O No, this is not an example of a force because the box did not move. 0 Yes, this is an example of a force because gravity is pulling the box down. O No, this is not an example of a force because a force pulls an object 0 Yes, this is an example of a force because a force is a push or pull.