just to give context, the answers filled in that have a red square on it is incorrect

This is the trial balance of Cullumber Company on September 30 . Unearned Service Revenue 10/1BaL Common Stock 10/1BaL Retained Earnings 10/1 Ba! > The October transactions were as follows. Oct. 5 Received $1,380 in cash from customers for accounts receivable due. 10 Billed customers for services performed $5,870. 15 Paid employee salaries $1,030. 17 Performed $550 of services in exchange for cash. 20 Paid $1,980 to creditors for accounts payable due. 29 Paid a $320 cash dividend. 31 Paid utilities $380. Prepare a general ledger using T-accounts. Enter the opening balances in the ledger accounts as of October 1