The error is the word "weren't" it should be wasn't
Answer:
maybe the one that is correct is A
Explanation:
It should be noted that the theme in the stories show that the fish populations are reducing.
<h3>What is a theme?</h3>
It should be noted that the theme simply means the main idea in a story. It's the underlying message in a story.
In this case, the theme in the stories show that the fish populations are reducing. The article "Big Fish in Troubled Waters" studied how large predators are declining.
"One choice at a time" stated that people can avoid adding t the problem of a declining fish population.
Learn more about theme on:
brainly.com/question/11600913