Answer:
11.21%
Step-by-step explanation:
the opportunity cost of capital can be determined by calculating the weighted average cost of capital
WACC = [weight of equity x cost of equity[ + [weight of debt x cost of debt x (1 - tax rate)] + [weight of preferred stock x cost of preferred stock]
0.3 x 10.76 + (0.5 x 13.91) + (0.2 x 0.65 x 7,87)
3.228 + 6.955 + 1.231
11.21%