Problem 5-3A (Static) Perpetual: Alternative cost flows LO P1 Montoure Company uses a perpetual inventory system. It entered into the following calendar-year purchases and sales transactions. Required: 1. Compute cost of goods available for sale and the nuriber of units available for sale. 2. Compute the number of units in ending inventory. 3. Compute the cost assigned to ending imventory using (d) FFO, (b) LFO, ( q weighted average, and (d specific identification, (For specific identification, units sold consist of 600 units from beginning inventory, 300 from the February 10 purchase, 200 from the March 13 purchase. 50 from the August 21 purchase, and 250 from the September 5 purchase) Complete this question by entering vour answers in the tabs below. 4. Compute greas profit earned by the company for each of the four costing methods Note: Aound your averoge cost per unit to 2 declmal pleces. specific identification, units soid consist of 600 units from beginning inventory, 300 from the February 10 purchase, 200 from the March 13 purchase, 50 from the August 21 purchase, and 250 from the September 5 purchase) Complete this question by entering vour anwuren in the tabs below. Compute the cntt ansigned to ending imventory vaino FIO