company sells a snowboard. Whiteout Sanded below is information relating to Sheng Comen's ng September. During the same month 124 White angel company uses a periodic inventory system (10 Points with powboard chaves of Whout wo rds boards were sold 5160 each pate Explanation Units Unit Cost Suot 1 Inventory Total Con $ 100 $ 2.500 Sept. 12 Purchases 106 4.770 Seot. 19 Purchases 110 2.640 Sept. 26 Purchases 50 112 5.600 Total 144 $15.510 Instructions (a) Compute the unit and cost of ending inventory at September 30 using the FIFO and LIFO metnog Compute the unit and cost of goods sold at September 30 using the FIFO and LIFO method (c) What is gross profit under each method