answers for A B C D please!

Problem 5-21A (Static) Inventory valuation based on the lower-of-cost-or-market rule LO 5-2 At the end of the year, Randy's Parts Company had the following items in inventory. a. Determine the amount of ending inventory using the lower-of-cost-of-market rule applied to each individual inventory item. Required b. Provide the general journal entry necessary to write down the inventory based on Requirement a. Assume that Randy's Part c. Determine the amount of ending inventory, assuming that the lower-of-cost-or-market rule is applied to the total inventory in company uses the perpetual inventory system. d. Provide the general journal entry necessary to write down the inventory based on Requirement c. Assume that Randy's Part: aggregate. Company uses the perpetual inventory system. Complete this question by entering your answers in the tabs below. Determine the amount of ending inventory using the lower-of-cost-or-market rule applied to each individual inventory item