Required information Problem 6-1A (Algo) Calculate ending inventory and cost of goods sold for four inventory methods (LO6-3) Skip to question [The following information applies to the questions displayed below.] Brianna's Boutique has the following transactions related to its top-selling Gucci purse for the month of October. Brianna's Boutique uses a periodic inventory system. DateTransactionsUnitsUnit CostTotal Cost October 1Beginning inventory6$830$4,980 October 4Sale4 October 10Purchase58404,200 October 13Sale3 October 20Purchase48503,400 October 28Sale7 October 30Purchase68605,160 $17,740 Problem 6-1A (Algo) Part 2 2. Using FIFO, calculate ending inventory and cost of goods sold at October 31.