I have 3 questions I need help answering. Questions 11, 19 and 20. Please answer all questions.

Required information Problem 5-1A (Algo) Perpetual: Alternative cost flows LO P3 [The following information applies to the questions displayed below.] Warnerwoods Company uses a perpetual inventory system. It entered into the following purchases and sales transactions for March. Problem 5-1A (Algo) Part 2 2. Compute the number of units in ending inventory. QS 5-25 (Algo) Analyzing inventory LO A3 Endor Company begins the year with $160,000 of goods in inventory. At year-end, the amount in inventory has increased to $168,000. Cost of goods sold for the year is $700,000. Compute Endor's inventory turnover and days' sales in inventory. Assume there are 365 days in the year. Required information Use the following information for the Quick Study below. (Algo) (11-14) [The following information applies to the questions displayed below.] Trey Monson starts a merchandising business on December 1 and enters into the following three inventory purchases. Monson uses a perpetual inventory system. Also, on December 15, Monson sells 15 units for $29 each. PurchasesonDecember7PurchasesonDecember14PurchasesonDecember2110units$15.00cost20units$21,00cost15units$23.00cost QS 5-11 (Algo) Perpetual: Assigning costs with FIFO LO P1 Required: Determine the costs assigned to the December 31 ending inventory based on the FFFO method. QS 5-11 (Algo) Perpetual: Assigning costs with FIFO LO P1 Required: Determine the costs assigned to the December 31 ending inventory based on the FIFO method