Co. Z has the following units of beginning inventory, purchases and total sales for the year Beginning inventory 400 units at 510 each. Purchase 6/1 300 units at $15 each, Purchase 1 200 units 20 nach and total sales for the year of 500 units. How many units are in ending inventory? O A 200 IL 500 400 O 0.300 E None of the above Using the average cost method, if the total cost of the goods available for sale is 30,000 and the cost of the ending inventory is 10,000, how much is the cost of goods soll? A 25,000 B. 20,000 C 15.000 D. 10,000 E. None of the above O Co.E has the following units of beginning inventory and purchases for the year: beginning inventory 300 units at $30 each and a 2/28 Purchase 300 units at 540 each. Using the LIFO method, if the ending inventory is 100 units what is the cost of the ending inventory? O A 12.000 8. 8.000 C.6000 0.4.000 None of the above Co Ghus the following units of beginning inventory and purchases for the year beginning inventory 100 units at $30 each, a 2/28Purchase 200 units 40 each and a 6/15 purchase of 200 units of 360 each and a 12/15 purchase of 100 units at 70 each. Using the FIFO method, if the ending inventory is 200 units what is the cost of the ending inventory? A 14,000 B 12.000 7.000 D.6.000 E None of the above