Which image would be the best choice for convincing a middle school audience to clean up litter on a local waterway?
A
A photo of a close up of water rippling over stones in a pond.
B
A photo of 2 older boys gathering water samples on a beach.
C
A photo of 2 kids holding garbage bags and picking up litter in a forest.
D
An illustration of a clean stream surrounded by meadows, trees, and mountains.