A company uses the perpetual inventory system and reports the following units remain in ending inventory. Calculate the dollar amount of sales. $750 $1.950 $2.700 $4.650 A company uses the perpetual inventory system and reports the following units remain in ending inventory. Calculate the cost of goods available $750 $1.950 $2, 700 $4, 650 A company uses the perpetual inventory system and reports the units remain in ending inventory. Calculate the cost assigned to (FIFO) costing method. $910 $918 $925 $930 A company uses the perpetual inventory system and repos the units remain in ending inventory. Calculate the cost assigned (LIFO) costing method. $910 $918 $925 $930