You could use the cardboard box as a model child labor factory, while using the markers and paper to draw children. You can cut them out and place them in the factory like pop-ups. Then you can add some captions explaining what you need to. Just make sure the cardboard factory and children portray the negatives. I hope this helps.
<span>D. to help the reader imagine the sounds present in the novel’s setting</span>
To prepare readers for the difficulty of the days that lay ahead.