Jungle, Inc., has a target debt-equity ratio of 0.83. Its WACC is 11.5 percent, and the tax rate is 32 percent. Required: (a) If Jungle's cost of equity is 15 percent, what is the pretax cost of debt? (Do not round your intermediate calculations.) (Clicktoselect) (b) If instead you know that the afertax cost of debt is 6.8 percent, what is the cost of equity? (Do not round your intermediate calculations.) Click to select