the image shows a glass of dirty water with a straw in it. which caption would most effectively connect the…

the image shows a glass of dirty water with a straw in it. which caption would most effectively connect the image to the presenters topic? \although many people drink water that looks like this, it is still safe to drink.\ \if our water supply is not cleaned up, your next glass could look like this.\ \too many people around the world do not have access to clean water.\ \a clean water supply ensures that an areas population remains healthy.\
Answer
Brief Explanations:
The image shows dirty water. The caption "If our water supply is not cleaned up, your next glass could look like this." directly connects the image to a potential future - state related to water cleanliness, making it the most effective in linking the image to a water - supply related topic. The other captions either make statements not directly related to the image (like safety of such water, global access to clean water, or health benefits of clean water) or are less directly tied to the presented image.
Answer:
"If our water supply is not cleaned up, your next glass could look like this."