Problem 5 - Lower-of-cost-or-market (13 Points) At 12/31/20, the end of Design Depot's first year of business, inventory was $6,100 and $5,100 at cost and at market, respectively. Following is data relative to the 12/31/21 inventory of Design Depot: Selling price is $1.00 /unit for all items. Disposal costs amount to 10% of selling price and a "normal" profit is 30% of selling price. There are 1,500 units of each item in the 12/31/21 inventory. Instructions (a) Prepare the entry at 12/31/20 necessary to implement the lower-of-cost-or-market procedure assuming Design Depot uses a contra account for its balance sheet. (b) Complete the last three columns in the 12/31/21 schedule above based upon the lower-ofcost-or-market rules. (c) Prepare the entry(ies) necessary at 12/31/21 based on the data above. (d) How are inventory losses disclosed on the income statement? Bonus (optional) - Retail inventory method. (10 Points) When you undertook the preparation of the financial statements for Bottom Dollar Supermarket at January 31,2021 , the following data were available: Instructions Compute the ending inventory at cost as of January 31, 2021, using the retail method which approximates lower of cost or market. Your solution should be in good form with amounts clearly labeled