Table 9.1 A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions.A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions. Target Market Source of Capital Proportions Long-term debt Preferred stock Common stock equity 20% 10 70 or O A 13.6 percent OB 11.0 percent OC 10.4 percent OD 12.34 percent ala Table 9.1 A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions.A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions. Target Market Source of Capital Proportions Long-term debt Preferred stock Common stock equity 20% 10 70 or O A 13.6 percent OB 11.0 percent OC 10.4 percent OD 12.34 percent ala