Current Attempt in Progress Imventory data for Sheridan Company are reported as follows. Assume a sale of 670 units occurred on June 15 for a selling price of $12 and a sale of 410 units on June 27 for $9. (a1) Your answer is correct. Calculate cost of goods available for sale. The cost of goods available for sale \$ eTextbook and Media Attempts: 1 of 3 used (a2) Correct Answer (Used) - Your answer is partially correct. Calculate Moving-Average unit cost for June 1, 12, 15, 23 \& 27. (Round answers to 3 decimal places, e.g. 2.525.) June 1$ June 12$ June 15$ June 23$ June 27$ eTextbook and Media Assistance Used Solution Attempts: 3 of 3 used (a3) Calculate the cost of the ending inventory and the cost of goods sold for each cost flow assumption, using a perpetual inventory system. (Round average-cost per unit to 3 decimal places, e.g. 12.520 and final answer to 0 decimal places, eg. 1,250.)