Answer:
"If you are like me, such a law would be a catastrophe and would only mean one thing: the end of life as we know it."
Step-by-step explanation:
This is the line that best shows faulty reasoning. This is because the conclusions that the speaker gets to are not supported by the premises. We know that the bill has been proposed, and that the bill would raise the legal age to 21. However, none of this indicates that the law will be a catastrophe, or that it would be the end of life as we know it. The conclusion is ineffective because the author reaches a conclusion while failing to provide any evidence that supports it.