6. (12 points) Costanzo Auto Shop signs a contract to provide three different products to a customer for a total transaction price of $975,000. Each product represents a separate performance obligation. Costanzo only sells two of the three products on an individual basis so they must estimate the standalone selling price for the third product. The information about these three products is provided in the following table. Refer to Costanzo Auto Shop and answer the following questions: a. Allocate the transaction price using the adjusted market assessment approach. Round percentages to two decimal places. b. Allocate the transaction price using expected-cost-plus-a-margin approach. c. Allocate the transaction price using the residual approach