Consider two firms, Bob Company and Cat Enterprises, both with earnings of $10 per share and 5 million shares outstanding. Cat is a mature company with few growth opportunities and a stock price of $25 per share. Bob is a new firm with much higher growth opportunities and a stock price of $40 per share. Assume Bob acquires Cat using its own stock and the takeover adds no value. In a perfect capital market, how many shares must Bob offer Cat's shareholders in exchange for their shares