The firm is currently an all-equity firm with assets worth $250 million and 100 million shares outstanding. The firm plans to borrow $ 100 million and use these funds to repurchase shares. The firm's marginal corporate tax is 20%, and it plans to keep its outstanding debt equal to $100 million permanently. What is the lowest price per share the firm can offer and have shareholders tender their shares? A) $3.50 B) $2.70 C) $2.50 D) $1.70 E) $1.50