During the year ended December 31, 2021, Blake company sold 12,000 cases of Product T for $120,000. Facts related to its beginning inventory and purchases are as follows:

January 1 Beginning inventory - 5,000 cases @ $4.00

February 10 Purchase - 3,000 cases @ $5.00

April 23 Purchase - 8,000 cases @ $4.50

August 5 Purchase - 2,000 cases @ $5.00

Please show all supporting computations. For the year ended December 31, 2021, compute: Total Goods Available for Sale in units: Total Goods Available for Sale in $ The number of units in ending inventory The average cost of one case of Product T: The value of the ending inventory using the average cost method: E E