Required information [The following information applies to the questions displayed below.] Mint Cleaning Incorporated prepared the following unadjusted trial balance at the end of its second year of operations ending December 31. (Assume amounts are reported in thousands of dollars.) Account Titles. Cash Accounts Receivable Prepaid Insurance Equipment Accumulated Depreciation Accounts Payable Debit $ 52 Credit 14 9 108 $ 0 14 Salaries and Wages Payable Income Tax Payable 0 0 Common Stock 104 Retained Earnings 17 Sales Revenue 112 Insurance Expense Salaries and Wages Expense 24 Supplies Expense 40 Income Tax Expense 0 Totals $247 $247 Other data not yet recorded at December 31: a. Insurance expired during the year, $7. b. Depreciation expense for the year, $6. c. Salaries and wages payable. $9. d. Income tax expense, $11. Required: 3. By what amount would net income have been understated or overstated had the adjusting journal entries not been recorded? (Enter your answers in thousands of dollars.)