How would this be done on tableau assuming I have those calculated fields?

To gain assurance that there are no other inventory items that should be written down to their net realizable value because of a market value that is currently less that the average cost of the product 6. Create a graphic that shows products that that have a selling price (SELLPRICE) that is less than the average cost (Av Cost). The graphic should show the product code, quantity and total cost of products

Do you believe that there is a material issue with products selling at less than the cost price? Explain in one or two sentences