4 a. Provide services to customers for $26,500 and receive cash. b. Purchase office supplies on account for $16,500. c. Pay $6,300 in salaries to employees for work performed during the month. Part 3 of 3 Part 3 of 3 3. Post the transactions to T-accounts. Assume the opening balance in each of the accounts is zero. 8.33 points Cash Service Revenue Beg. Bal. Beg. Bal. eBook Print End. Bal. End. Bal 0 References Supplies Accounts Payable Beg. Bal. Beg. Bal. End. Bal. End. Bal. 0 Salaries Expense Beg. Bal. End. Bal S Mc Graw Hill Educatio