whith 10) thembosits were pold ACl uses a periodic imentocy system. Compute the ending inventory at September 30 using FIFO, LIFO, and average-cost. (Round average cost per unit to 3 decimal places, es. 125.153 and final answers to 0 decimal ploces, eg. 125.) Compute the cost of goods sold for the month using the FIFO, LIFO, and average-cost methods. (Round average cost per unit to 3 decimal places, es. 125.153 and final answers to Odecimol ploces, es 125)