Answer:
Swifty Corp.
Retained Earnings Statement
Retained earnings, January 1, 2020 $261,300
Correction of error from prior period $29,100
Adjustment for change in accounting principle - $26,900
Retained earnings, January, Adjusted $263,500
Add Net Income $56,000
Less Cash dividend -$35,700
Retained earnings, December 31, 2020 $283,800
Workings
Net Income $88,200
+ Gain on sale of investments (net of tax) $44,900
Refund on litigation with government $22,530
$158,400
- Loss on discontinued operation $38,700
Write-off of goodwill $63,700
Net Income $56,000