Answer:
B) WACC 12.00000%
Step-by-step explanation:
Ke 0.15 (we are asked for the WACC if retained earnings are used, so we ould assing RE rate
Equity weight 0.55
Kp 0.11
Preferred Weight 0.2
Kd(1-t) (after-tax debt) 0.07
Debt Weight 0.3
WACC 12.00000%