Case 1: Coef uf Capieal off 1 nikeer Hancladesh. of 10N per year. zear (Takw ?1. . 3. What is your opinion on the trends of ULB's cost of equity, as per the dividend growth model? Between the dividend-growth model and CAPM, which method do you recommend to ULB and why? 4. What is ULB's weighted average cost of capital (WACC) for the last three years? Assume that a corporate tax bracket for ULB was 30% in 2019 , which increases by 5% every year up to 2021. Does the change of tax rate affect ULB's cost of capita? How? 5. Based on the calculations above, comment on the overall financing activities of ULB. Case 1: Coef uf Capieal off 1 nikeer Hancladesh. of 10N per year. zear (Takw ?1. . 3. What is your opinion on the trends of ULB's cost of equity, as per the dividend growth model? Between the dividend-growth model and CAPM, which method do you recommend to ULB and why? 4. What is ULB's weighted average cost of capital (WACC) for the last three years? Assume that a corporate tax bracket for ULB was 30% in 2019 , which increases by 5% every year up to 2021. Does the change of tax rate affect ULB's cost of capita? How? 5. Based on the calculations above, comment on the overall financing activities of ULB