4) The accounting records of Mason Service Company include the following selected, unadjusted balances at June 30: Accounts Receivable, $2,700, Office Supplies, $1,800; Rent Expense, S0; Salaries Expense, S15,000; Service Revenue, $40,500. ; Accumul e following data developed for adjusting entries are as follows: a. Service revenue accrued, $1,400 b. Unearned Revenue that has been earned, $800 Office Supplies on hand, 5700 d. Salaries owed to employees, $1,800 e. One month of prepaid rent has expired, $1,200 Depreciation on equipment, $1,500 lournalize the adjusting entries. Omit explanations Accounts Debit Credit 2