Answer:
Year 1
Preferred stock $0
Common stock $0
Year 2:
preferred stock $180,000
common stock $130,000
Year 3:
Preferred stock $90,0000
Common stock nil
Explanation:
The fact that preferred stock is cumulative means that dividends left unpaid in years when no dividends were declared would be paid in subsequent years.
annual preferred stock dividends=30,000*$50*6%=$90,000
No dividends were declared in year 1, hence no dividends were paid
In year 2 $310,000 of dividends were declared
Dividends paid to preferred stock in year 2=$90,000+$90,000=$180,000(for both first year and second year)
common stock dividends in year 2=$310,000-$180,000=$130,000
In year 3 the dividends of $90,000 declared would be paid to preferred stock