Final answer:
For year 2, adjust retained earnings by ($50,000) and net income by $125,000 due to prior errors. In year 3, no adjustments are needed to retain earnings, and net income should be reported correctly at $180,000.
Step-by-step explanation:
When correcting prior-year errors in financial statements, it is necessary to adjust the previously reported figures for retained earnings and net income. Given that Dek Corp. overstated its income by $25,000 net of income taxes for both year 1 and year 2, the year 2 retained earnings and net income should be reduced by $50,000, which is the total overstatement for the two years combined. The comparative financial statements for year 3 should show the corrected figures from year 2 alongside the correctly reported year 3 income.
The adjustment results in the following entries:
- For year 2, retained earnings should be presented as $800,000 ($850,000 originally reported − $50,000 correction).
- For year 2, net income should be presented as $125,000 ($150,000 originally reported − $25,000 correction).
- For year 3, retained earnings should show no adjustment, as there were no errors in year 3.
- For year 3, net income is correctly reported at $180,000.
Therefore, the correct answer is that year 2 should have retained earnings adjusted by ($50,000) and net income by $125,000, and for year 3 there should be no adjustment to retained earnings and net income should remain at $180,000.