I believe the answer is d but i'm not 100% sure that it is correct
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.
Floods
Floods happen when too much rain or water from a source invades an area where it has not been and should not be on land. When floods happen it can be caused from too much heavy rain or can be caused when a dam breaks and water flows too high downstream, there are many other reasons why floods can occur but these are some main ones. Floods are super devastating to the wildlife and enviroment around them. Floods are capable of downing plants and animals and can completely destroy towns and civilizations because of the water.
The answer is who because whom is not really saying what she is wondering