Problem: Identify two problems with the following argument based on the rules we've covered (e.g., indicate what rules were violated in this argument and explain your response): Essential oils will lift your mood, calm you nerves, and boost your immune system. My sister felt better after just one day of using them. Dr. Jones, an astrophysicist, say the essential oils work. He knows about their effects because he and his wife sells essential oils in their town.