The difference between the weighted-average cost of capital (WACC) and the pre-tax (unlevered) WACC is

		A.the weighted-average cost of capital multiplies the cost of debt by (1-tax rate) and the pre-tax WACC does not.
		B.the weighted-average cost of capital is based on the after-tax cost of equity and the pre-tax WACC is based on the after-tax cost of debt.
		C.the weighted-average cost of capital multiplies the component costs of equity and debt by their weight in the capital structure, and the pre-tax WACC does not.
		D.the weighted-average cost of capital multiplies the cost of equity and the cost of debt by (1-tax rate) and the pre-tax WACC does not.