Question 37 of 50 1 Points Morningstar Ltd. has determined its optimal capital structure, which comprises the following: Form of capital Weight After-tax cost Long-term debt 60% 4% Preference shares 20% 13% Ordinary shares 20% 10% The weighted average cost of capital is ... O A. 5.3% OB. 7.0% O C. 8.4% OD. 9.1% Reset Selec