Answer: Product-by-value analysis.
Step-by-step explanation:
The product-by-value analysis is one of the type of business technique which is frequently used bu an organization for examining all the function and the product cost for determining the quality of the products and the services and also the actual cost on the basis of performance.
The advantage of using this type of technique in the firm is that it helps in analyzing the each component of the product by breaking the products and the services into the different elements. It also evaluating the efficiency and the performance of the products.
According to the question, listing the products in the form of descending order for the dollar contribution in an organization is known as the product-by-value analysis.
Therefore, Product-by-value analysis is the correct answer.