Which of the Formulations Below Expresses the Weighted Average Cost $\frac { E } { V }$

Multiple Choice

Which of the formulations below expresses the weighted average cost of capital (WACC) formula?

A) WACC = $\frac { E } { V }$ × R_e + $\frac { D } { V }$ × R_d × (1 - T_c)
B) WACC = $\frac { D } { V }$ × R_e + $\frac { E } { V }$ × R_{d ×} (1 - T_c)
C) WACC = $\frac { E } { V }$ × R_{e ×} (1 - T_c) + $\frac { D } { V }$ × R_d
D) WACC = $\frac { E } { V }$ × R_d + $\frac { D } { V }$