Smith Co began September with 500 backpacks in its inventory, which cost Smith Co. $10 each. Smith Co purchased another 350 for $12 each on Sept 5; and 750 for $20 on Sept 29. Smith sold 1,150 backpacks for $35 each during the month. Smith uses the periodic method and prepares monthly statements. Complete the following table: FIFO Weighted Average LIFO Revenue COGS GROSS PROFIT Gross Profit %