Required information [The following information applies to the questions displayed below.) Raleigh Department Store uses the conventional retail method for the year ended December 31, 2019. Available information follows: a. The inventory at January 1, 2019. had a retail value of $52,000 and a cost of $39,960 based on the conventional retail method. b. Transactions during 2019 were as follows: Cost $356,160 6,600 5,700 Retail $560,000 17,000 Gross purchases Purchase returns Purchase discounts Gross sales Sales returns Employee discounts Freight-in Net markups Net markdowns 551,500 8,00 2,500 30, eee 32,000 17,eee Sales to employees are recorded net of discounts c. The retail value of the December 31, 2020, inventory was $71070, the cost-to-retail percentage for 2020 under the LIFO retail method was 76%, and the appropriate price index was 103% of the January 1, 2020. price level. d. The retail value of the December 31, 2021, inventory was $52.470, the cost-to-retail percentage for 2021 under the LIFO retail method was 75%, and the appropriate price index was 106% of the January 1, 2020, price level. Required: 1. Estimate ending inventory for 2019 using the conventional retail method. (Amounts to be deducted should be indicated with a minus sign.) Required: 2. Estimate ending inventory for 2019 assuming Raleigh Department Store used the LIFO retail method. (Amounts to be deducted should be indicated with a minus sign.) Required: 3. Assume Raleigh Department Store adopts the dollar-value LIFO retail method on January 1, 2020. Estimating ending inventory for 2020 and 2021