The statement supported by the box plot is D. The grocery expense for the category of "3 or more children" is more spread out than the other category.
A box plot simply means a standardized way that's used in displaying the dataset.
In this case, the grocery expense for the category of "3 or more children" is more spread out than the other category.
The reason for the above is because the families in the "3 or more children category" having more outlier results.
Learn more about box plot on:
https://brainly.com/question/14277132