cutate a) cost of goods sold, b) ending inventory, and c) gross margin for A76 Company, considenng the following transactions under three different cost allocation methods and ling perpetual inventory updating provide calculations for weighted average (AVG). Round "Unit Cost" answers to 2 decimal places and other answers to the nearest llar amount Number of Units Unit Cost Sales eginning Inventory 260 $140 old 160 $180 ir chased 500 old 400 182 archased 150 old 370 214 Vonventory 200 10 100 Cost of Goods Purchased AVG (perpetual) Inventory Cost of Goods Sold units Unit Cost aunits Unit Cost Total Cost Cost of Inventory Remaining Unit Cost Total song Total Cost units 760 140 16, 160 140 icha 2,400 500 100 143 1407 71,500 14,4 sle 600 400 X cha 400 200 150 60,000 600 X Ouck My Work Previous All work ved