please answer a2

Additional data regarding the compary's sales of snowboards are provided below. Assume that REI uses a perpetual irwentory system. a1) Your answer is correct. Calculate the weighted-average unit cDst. (Round onswers to 3 decimal ploces, eg 5.125.) eTextbook and Media Attempts: 1 of 6 used a2) Compute ending inwentory at September 0 using FIFO, LIFO, and moving-average. (Round answers to 0 decimal places, e.g, 125)