show work please

Trooper Company has provided the following inventory data for the year: Required: Compute the cost of goods sold and the ending inventory using the perpetual inventory system for each of the following cost flow assumptions: a. FIFO b. LIFO Moving Average - Hint: after each purchase you have to apply the following c. forumula to compute a new average cost (Total cost of goods avaliable for sale / t of units avallable for sale)