Answer:
B) 11.82 percent
Explanation:
WACC formula = wE*rE + wD*rd(1-tax)
wE = weight of equity
rE = cost of equity
wD = weight of debt
rd = pretax cost of debt
If D/E = 0.55 / 1 , then D+E = 0.55 +1 = 1.55
therefore wD = 0.55 / 1.55 = 0.3548 or 35.48%
and wE = 1 / 1.55 = 0.6452 or 64.52%
Next, plug in the numbers to the above WACC formula;
WACC = (0.6452*0.154) + [0.3548* 0.078(1- 0.32) ]
= 0.0994 + 0.0188
= 0.1182 or 11.82%
Therefore, the company's WACC = 11.82%