​Use the following to answer the questions. ​ Suppose that Ray-Ban is considering a new line of sunglasses that would be sold in major department stores. The new line would be positioned as a more distinctive brand than the typical glasses sold through department stores, and would be priced higher than other brands in the store, but a lower price line than the current Ray-Ban lines that are sold through more selective stores. In determining the price for this sunglass line, Ray-Ban wants to gather information about all brands sold in department stores and about customers' perceptions of those brands. ​Refer to Scenario 12.3. Ray-Ban's plan of gathering information about the other brands sold in department stores, including their prices, would most likely be used in a ____ basis for pricing.