Fulbright Corp, uses the periodic Inventory system. During its first year of operations. Fulbright made the following purchases listed in chronological order of acquisition . 42 units at $105 per unit . 71 units at 572 per un 172 units at $53 per unit Solet for the year toted 272 urts, benving unita on hand at the end of the year Ending inventory using the PFO method is; Me Choc GSM 7 8 9 6 0 2 13 5 2 4 P Q W E ROLULO DE LKLLL G H A S