Which of the following is an example of qualitative data?
• A. Blue is the best selling color for all models in the product line.
• B. A certain brand's products are an average of 15% more expensive than comparable products from their direct competitor.
• C. Consumers feel that a certain brand is not stylish enough to interest them.
• D. Sales for the newest product model have amounted to $260,000
over the last three months.