Giving 53 points! In "One Well," an image of a boxcar is shown, and a statistic is given that says how many boxcars could be filled with the garbage that is dumped into Earth’s waters every day.

What is the purpose of this boxcar image?

A.
to make the book beautiful

B.
to show the reader the color of garbage

C.
to make the reader laugh

D.
to give the reader an idea of size