Answer and Explanation:
The computation is shown below:
a.
Sales Revenue $334,910
Less: expenses
Cost of goods sold $149,030
Selling and administrative expenses $54,000
Income from Operations $131,880
b.
Income from Operations $131,880
Add: Gain on sale of Plant assets $32,710
Less:
Interest expenses $6,360
Loss on discontinued operations $11,260
Net income $146,970
c.
Net income $146,970
Add: Unrealized Gain $9,080
Comprehensive Income $156,050
d.
Retained earnings
Net income $146,970
Less: Dividend declared and paid $4,660
Retained earnings $142,310