hi please kindly solve the below questions quickly

A Moving to another question will save this response Questi Question 2 1 poin Consider a firm with unlevered cost of capital os 12%. Find its cost of equity if the firm's capital structure consists of $40M of debt and $60M of equity and its cost of debt is 4%. The corporate tax rate is 25% 12% 14% 3 O 15% 16% 13% Moving to another question will save this response Quest Moving to another question will save this response. Question 4 Consider two firms, X and Z, that are equivalent in every respect except their capital structure. The cost of equity of firm X is 10%. The cost of equity of firm Z is 12%. Which firm is more levered financially Impossible to tell Z According to M&M Proposition 1 without taxes, their leverage ratios should be the same