please help me with a,b,c,d the other picture are the example of the table looks like for 4 numbers.

Required information [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 Activities Units Aequired at Cost Units sold at Retail Mar. 1 Beginning inventory 230 units @ $53.60 per unit Mar. 5 Purchase 290 units & $58.60 per unit 390 units $88.60 per unit 150 units @ $63.60 per unit Mar. 25 Purchase 280 units @ $65.60 per unit Mar. 29 Sales 260 units & $98.60 per unit 950 units 650 units Date Mar. 9 Sales Mar. 18 Purchase Total 3. Compute the cost assigned to ending Inventory using (a) FIFO. (b) LIFO, (c) weighted average, and (d) specific identification. For specific identification, the March 9 sale consisted of 130 units from beginning inventory and 260 units from the March 5 purchase; the March 29 sale consisted of 110 units from the March 18 purchase and 150 units from the March 25 purchase