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) $1.50 C) $1.70 D) $2.50 E) $2.70