Chech Required information The following information applies to the questions displayed below Laker Company reported the following January purchases and sales data for its only product Units sold at Retail Date Activities Units Acquired at Cost Jan. 1 Beginning Jan. 10 Sales Jan. 20 Purchase 110 unitse$ 9.50 1,045 180 units@ $10.50-$1,890 inventory 140 units@ $19.5 Jan. 25 Sales 130 units@$19.50 Jan. 30 Purchase 279 unitses 9.002,43 Totals 560 units $5, 365 270 units Required: The Company uses a periodic inventory system. For specific identification, ending inventory consists of 290 units, where 270 are fronm the January 30 purchase, 5 are from the January 20 purchase, and 15 are from beginning inventory. Determine the cost assigned to ending inventory and to cost of goods sold using (a) specific identification, (b) weighted average. (q FIFO, and (d LIFO