Please do this in periodic method.

Yolanda Hagen, a former disc golf star, operates Yolanda's Discorama. At the beginning of the current season on April 1, the ledger of Yolanda's Discorama showed Cash $1,800, Inventory $2,500, and Owner's Capital $4,300. The following transactions were completed during April Apr. 5 Purchased golf dises, bags, and other inventory on account from Mumford Co. $1,200. FOB shipping point, terms 2/10, 1/60. 7 Paid freight on the Mumford purchase $50. 9 Received credit from Mumford Co. for merchandise returned $100. 10 Sold merchandise on account for $900, terms n/30. The merchandise sold had a cost of $540. 12 Purchased disc golf shirts and other accessories on account from Saucer Sportswear $670, terms 1/10, 1/30. 14 Paid Mumford Co. in full, less discount 17 Received credit from Saucer Sportswear for merchandise returned $70. 20 Made sales on account for $610, terms n/30. The cost of the merchandise sold was $370. 21 Paid Saucer Sportswear in full, less discount 27 Granted an allowance to customers for clothing that was flawed $20. 30 Received payments on account from customers $900. The chart of accounts for the store includes the following: No. 101 Cash, No. 112 Accounts Receivable. No. 120 Inventory, No.201 Accounts Payable, No. 301 Owner's Capital. No.401 Sales Revenue, No. 412 Sales Returns and Allowances, and No. 505 Cost of Goods Sold. Instructions a. Journalize the April transactions using a periodic inventory system. b. Enter the beginning balances in the ledger accounts and post the April transactions. (Use J1 for the journal reference.) c. Prepare a trial balance on April 30, 2020. a