Coill fise Muthodt Ausme thuk tene uevt is stad on Adril 30 for ibiti The following three identical units of Item Alpha are purchased during April: Assume that one unit is soid on April 30 for $391. Determine the gross profit for April and ending inventory on April 30 using the (a) first-in, first-out (FIFO); (b) iast-in, first-out (LLFO); and (c) weighted average cost methods