E9. Dollar-Value LIFO, No Liquidation. Joe the Grocer Markets, Inc. (JTGM) adopted the dollar-value LIFO inventory method using 2018 as the base year. JTGM uses FIFO for its internal books. Information related to its inventory is presented in the following table: Ending Inventory at End-of-Year Prices per Cumulative Price Year Internal Books Index 2018 $ 870,000 100 2019 980,000 102 2020 1,050,000 103 Required > a. Compute JTGM's ending inventory under the dollar-value LIFO method for the years 2018 through 2020. b. Prepare the journal entries for 2019 and 2020 to adjust inventory to the dollar-value LIFO basis. c. Determine the ending balance of the LIFO reserve for 2019 and 2020