please answer the orange box in the second picture

Activity 3.c - Post to the ledger, T-accounts have been opened using the balances from the adjusted trial balance. Post the closing entries to the t-accounts and calculate ending balances for each account. For accounts that have a zero balance, enter the zero on the normal balance side. Use the acronym for closing entries as post references and include Bal. references where appropriate. For the Income Summary account, calculate and enter the Balance (Bal.) before posting the entry to close out the account. Debit Credit Date Accounts and Explanation Service Revenue Accounts and explanati Debit Data Dec 31 Credit SOOD Dec 31 Income 22.000 Income Surray 50.000 20.000 Te dose Todesme Sur Date Debit Credit Date Debit Credit Accounts and Explanation Haneda AC and Explanation Income Summary per il 19.000 Dec 27,000 Tag Dividende 19.000 Depreciation Entert 4.000 Ta tedens 5.000 HE 2.000 A Saarepere 5.000 Suges 16.000 Todos Deretter BD 4. 000 AN 000 act personamg corectity//3/3 AN 19.00 15000 . 3 0 0 interest Expense Salaries per AM 6000 6000 A Bal 5000 sood 0 nedfaring Income Summary 19000 27.000 27000 10000 23000 20 D 2 Sepete Enter account balance amount here same side of account as normal balance 10.000