Solve for the Weighted Average Cost of Capital $$\begin{aligned}14.20 \% & = K _ { l } \\7 / 9 & = \lambda \\8.0 \% & = i \\40.0 \% & = \tau\end{aligned}$$

Solve for the weighted average cost of capital: $$\begin{aligned}14.20 \% & = K _ { l } \\7 / 9 & = \lambda \\8.0 \% & = i \\40.0 \% & = \tau\end{aligned}$$

A) 7.00%
B) 6.89%
C) 6.73%
D) 6.67%
E) 6.57%