como hago esto?

esta es la segubda parte

UNIVERSIDAD DEL TURABO Escuela de Negocios y Empresarismo Prof. Jos O. Cruz Rodriguez Nombre Examen esce 113 Cao 5-6 Estudiante 5 7 9 10 Eecha P5-4A Yolanda Hagen, a former disc golf star, operates Yolanda's Discrtana At the beginning of the current season on April 1, the ledger of Yolanda's Discrtama showed Cash $1,800, Inventory $2,500, and Owner's Capital S4,300. The following transactions were completed during April Purchased golf discs, bags, and other inventory on account from Mumford Co. S1.200,FOB shipping point terms 2/10, 1/60 Paid freight on the Mumford purchase $50 Received credit from Mumford Co. for merchandise returned $100. Sold merchandise on account for $900, terms n/30. The merchandise sold had a cost of $540. Purchased disc golf shirts and other accessories on account from Saucer Sportswear $670, terms 1/10, 1/30. Paid Mumford Co in full, less discount. Received credit from Saucer Sportswear for merchandise returned 70. Made sales on account for $610, terms /30. The cost of the merchandise soid was $370. Paid Saucer Sportswear in full, less discount. Granted an allowance to customers for clothing that was flawed $20. Received payments on account from customers $900 12 14 17 20 21 27 30 Instructions (a) Journalize the April transactions using a perpetual inventory system. E6-4 Elsa's Boards sells a snowboard. Xrst, that is popular with snowboard enthusiasts Information relating to Elsa's purchases of Xarr, snowboards during September is shown below. During the same month, 121 Xper snowboards were sold. Elsa's uses a periodic inventory system Date Explanation Units Unit Cost Sept. 1 Inventory 26 S 97 Sept. 12 Purchases 45 102 Sept. 19 Purchases 20 104 Sept. 26 Purchases SO 105 Instructions (a) Compute the ending inventory at September 30 and cost of goods sold using the FIFO LIFO and AVERAGE methods. Prove the amount allocated to cost of goods sold under cach method