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1. Compute cost of goods available for sale and the number of units available for sale. 2. Compute the number of units in ending inventory. Compute the cost assigned to ending inventory using ()FIFO,(b) LIFO, (d) weighted average, and (d) specific identification. (For specific identification, units sold consist of 620 units from beginning inventory, 210 from the February 10 purchose, 120 from the March 13 purchase, 140 from the August 21 purchase, and 390 from the September 5 purchase.) Complete this question by entering your answers in the tabs below. Compute the cost assigned to ending inventary using FIFO. Note: Round your average cost per unit to 2 decimal places. Compute the cost assigned to ending inventory using LFO. Note: Round your average cost per unit to 2 decimal places. Compute the cost assigned to ending inventory using weighted average. Note: Round your average cost per unit to 2 decimal places. Compute the cost assigned to ending inventory using specific identification. (For specific identification, units sold consist of 620 units from beginning inve from the February 10 purchase, 120 from the March 13 purchase, 140 from the.August 21 purchase, and 390 from the September 5 purehase.)