Shi Importers’ balance sheet shows $300 million in debt, $50 million in preferred stock, and $250 million in total common equity. Shi faces a 40% tax rate and the following data: rd  6%, rps  5.8%,...

Shi Importers’ balance sheet shows $300 million in debt, $50 million in preferred
stock, and $250 million in total common equity. Shi faces a 40% tax rate and the
following data: rd  6%, rps  5.8%, and rs  12%. If Shi has a target capital structure of 30% debt, 5% preferred stock, and 65% common stock, what is Shi’s
WACC?