3. Mckinley's Porch, Inc., sells gold jewelry. A particular pendant "Crux" had the following beginning inventory for 2021- On 1-1-2021, 33 units were in stock, bought at $ 280 each Purchases of Crux during the year consisted of the following in the order listed): on 2-1-2021, 12 were bougit for $290, on 3-2-2021, 28 were bought for $300, and finally on 44-2021, 27 were bought for $ 310. Sales during the year for Crux were 70 total sold for $ 600 each, the sales occurred on the following days: on 1-15-2021, 22 units were sold, on 2-15-2021. 16 were sold. on 3-15-2021, 14 more were sold and on 4-15-2021, 18 were sold. Using a perpetual inventory assumption, compute the cost of goods sold for the year 2021, and the ending inventory totals for 12-31-2021, using the following alternatives. A. FIFO, B.LIFO, and C. (Moving) Average cost, rounding the per unit costs to the nearest cent