CALCULATE the COST OF ENDING INVENTORY and the COST OF GOODS SOLD for each cost flow assumption, using a perpetual inventory system. Assume a sale of $400$ units occured on JUNE $15$ for a sellinfg price of $$9$ and a sale of $50$ units on JUNE $27$ for$$10.$

Cost of ending inventory for: LIFO, FIFO, MOving average????

Cost of goods sold: LIFO, FIFO, Moving average????

Total of $6$ blanks. PLEASE HELP