Answer:
There's a lot of methods that could be used.
Explanation:
Some of the best methods to use for cardboard boxes is to use them a packing box or even a school project. It more than likely costs less money so you can save up. Next time if you have a project or even if your moving, Possibly go to the closest store there is and see if they have any boxes.
Stress management is what the activities are usually called
Supporting signals because it has nothing to do with your body
When it involves granting favors it's called quid pro quo.