Final answer:
This question is about pricing ranges for appliances in the field of Business at a High School level.
Step-by-step explanation:
The subject of this question is Business and it is appropriate for High School level. The question asks about pricing ranges for all appliances except double ovens. The options provided are a) $399.99, b) $499.99, c) $599.99, and d) $699.99. To determine the price of the range, you can choose any of these four options based on your budget or preference.