P7-5 Analyzing and Interpreting the Effects of Inventory Errors LO7-5 The statements of earnings for Pruitt Company summarized for a four-year period show the following (amounts in thousands of dollars): Sales revenue Cost of sales Gross profit Operating expenses Pretax earnings Income tax expense (30%) Net earnings 2021 $ 2, 125 1,555 570 500 70 21 2020 $ 2,550 1,677 873 523 350 105 2019 $ 2,800 1,832 968 548 420 126 2018 $ 3,075 2,163 912 552 360 108 $ 252 $ 49 $ 245 294 An audit revealed that in determining these amounts, the ending inventory for 2019 was understated by $24. Required: 1. Revise these statements of earnings to reflect the correct amounts. (Do not round intermediate calculations. Round the final answers to the nearest dollar amount.) PRUITT COMPANY Corrected Statement of Earnings 2021 2020 2019 2018 Sales revenue Cost of sales Gross profit Operating expenses Pretax earnings Income tax expense Net earnings 2. Did the error affect the cumulative net earnings for the four-year period? O Not affected O Affected 3. What effect did the error have on the income tax expense for 2019 and 2020? (Do not round intermediate calculations. Round the final answers to the nearest dollar amount.) Income tax expense 2020 2019