Debt Ratio Equity Ratio EPS DPS Stock Price 30% 70% 1.25 0.55 36.25 40% 60% 1.40 0.60 37.75 50% 50% 1.60 0.65 39.50 60% 40% 1.85 0.75 38.75 70% 30% 1.75 0.70 38.25 Which capital structure shown in the preceding table is Universal Exports Inc.'s optimal capital structure? Debt ratio = 40%; equity ratio = 60% Debt ratio = 50%; equity ratio = 50% Debt ratio = 30%; equity ratio = 70% Debt ratio = 70%; equity ratio = 30% Debt ratio = 60%; equity ratio = 40%