can you help me fix this journal entry i have made few mistakes that i am not sure on how to correct it?

Required Journal Entries for Merchandise Trananttions-Periodic System ved mouni Accounts Receivable 4 0 2400 Issued credit memo to Denton for goods returned. 10 Accounts Payable Purchase Returns and Allowances Cash 19,400 0 Paid Norris, Inc., the amount due. 14. Purchase Returns and Allowances Accounts Payable 0 0 0 19,400 Purchases from Chambers, Inc., 1/10,n/30. 15 Freight in Cash Paid freight on Chambers shipment. 17 Cash Sales Discount Accounts Receivable Recelved amount due from Denton corporation. 18 Accounts Receivable Sales Revenue 6,000 0 * 0 06,000 Sales to Weberinc. 20 Accounts Receivable Cash Paid freight on shipment to Weber, inc. and billed weber. 300 0 0 300 Accounts Payable Inventory Cash 6,800 0 0 0 3,400 3.400 Paid Chambers, inc, the amount due. 28. Cash Sales Discount Accounts Recelvable 340 0 0 340 24 Accounts Payable 6.000 0 0 6,800 Recelved amount due trom webedtind 0 0 6,000 6,000 6.800 0 6.800 6.800 Required Journal Entries for Merchandise Trananttions-Periodic System ved mouni Accounts Receivable 4 0 2400 Issued credit memo to Denton for goods returned. 10 Accounts Payable Purchase Returns and Allowances Cash 19,400 0 Paid Norris, Inc., the amount due. 14. Purchase Returns and Allowances Accounts Payable 0 0 0 19,400 Purchases from Chambers, Inc., 1/10,n/30. 15 Freight in Cash Paid freight on Chambers shipment. 17 Cash Sales Discount Accounts Receivable Recelved amount due from Denton corporation. 18 Accounts Receivable Sales Revenue 6,000 0 * 0 06,000 Sales to Weberinc. 20 Accounts Receivable Cash Paid freight on shipment to Weber, inc. and billed weber. 300 0 0 300 Accounts Payable Inventory Cash 6,800 0 0 0 3,400 3.400 Paid Chambers, inc, the amount due. 28. Cash Sales Discount Accounts Recelvable 340 0 0 340 24 Accounts Payable 6.000 0 0 6,800 Recelved amount due trom webedtind 0 0 6,000 6,000 6.800 0 6.800 6.800