Assuming that Undew mantains a periodic inventory vystem, compute ending inventory and cost of goods sold for the month endirg fandary 31 using t3 average cost, (2) fiFQ, and \{3) tiFo Assuming that Undew mainkains a perpetual inventary system, compute ending iwentory and cost of goods sold for the month ending /anuary 31 using (7) moving average. (2) FFO, and (3) FFFO (perpetisal) Note. Do not use negative signs with ary of your answers 2) FIFO (perpetuali) -Note: Do not use regative signs with any of your answers. 3. ufo (perpetual) - Note bo not use negativi signs with any of youir answers