part A was already answered and is just for context. Need help with part B

Sept, 30 Bat 3180 Accounts Payable 3310 Sept 2 17700 Sept.30 Bal. 14390 Service Revenue Sept. 8 1680 Sept. 14 5510 Sept 25 1990 Sept. 30Bal, 9180 Accumulated Depreciation-Equipment Sept. 30 295 eTextbook and Media List of Accounts Listed below are the transactions of Richard Miller, D.D.S., for the month of September. Sept. 1 Miller begins practice as a dentist, invests $19,330 cash, and issues 1,933 shares of $10 par stock. 2 Purchases dental equipment on account from Green Jacket Co. for $17,700. 4 Pays rent for office space, $690 for the month. 4 Employs a receptionist, Michael Bradley. 5 Purchases dental supplies for cash, $970. 8 Receives cash of $1,680 from patients for services performed. 10 Pays miscellaneous office expenses, $470. 14 Bills patients $5,510 for services performed. 18 Pays Green Jacket Co, on account, $3,310. 19 Pays a dividend of $3,180cash 20 Receives $970 from patients on account. 25 Bills patients $1,990 for services performed. 30 Pays the following expenses in cash: salaries and wages $1,840; miscellaneous office expenses $79. 30 Dental supplies used during September, $310. Prepare a trial balance. (Do not list those occounts that have zero ending balance) Cash Sept. 1 19,330 Sept. 8 Sept 20 Sept. 4 690 Sept. 5 970 Sept. 10 470 Sept. 18 3,310 Sept. 19 3,180 Sept. 30 Sept. 30 79 Accounts Receivable Sept. 14 5510 Sept. 20 1990 Sept. 25 1990 Supplies Expense Sept. 30 310 Depreciation Expense 295 Equipment Common Stock Dividends Sept: 30 Bal. 3180 Accounts Payable Total eTextbook and Media List of Accounts