Managers in ABC Co. financed its investments with debt and equity. ABC 's information is presented in the below table. Assume a perfect capital market. 3.1 What's ABB 's cost of equity? [ 1 mark] 3.2 What's ABC's cost of capital? [1 mark] 3.3 What's ABCs ' asset beta? [1 mark] 3.4 If the market is perfect except for the presence of corporate tax of 30%, what's the cost of capital? [1 mark]