Friday Enterprises had the following inventory activity: Beginning balance 150 units @ $2.00 Purchase 1 200 units @ $3.00 Purchase 2 150 units @ $3.10 Purchase 3 50 units @ $3.50 COGAS (need to calculate) Friday sold 350 units after purchase 3. Calculate COGAS using the space show above. (5 points) Calculate both the Cost of Goods Sold (COGS) and the Ending Inventory for the following methods: 1) FIFO (5 points) 2) LIFO (5 points) 3) Average cost (5 points) Be sure to show all of your work (start with COGAS for each method) for full credit