They use facts to support the claim
C. It is healthier to eat a balanced diet that to try "fad diets"
The speaker is disappointed.
Arnold is trying to understand the disagreement that occurs between Mr. and Mrs. Van Daan with regards the Mrs. Van Daan's fur coat. Which identifies the most useful question for Arnold to ask?
Answer:
D, the last one.
Explanation:
a hyperbole is an exaggeration.