P6-3A Detemine cost

P6-3A Detemine cost of good sold and ending inventory: using FIFO, LiFO and average-cost with analysis. (LO 2) Sekhone Company had a beginning incentory on January 1 of 160 unit of Product 4-18-15 at a cost of $20 per unit During the year, the following paurchases ware made.