On December 1, 2017, Abel Corporation exchanged 20,000 shares of its $10 par value common stock held in treasury for a used machine. The treasury shares were acquired by Abel at a cost of $40 per share, and are accounted for under the cost method. On the date of the exchange, the common stock had a market value of $55 per share (the shares were originally issued at $30 per share). As a result of this exchange, Abel's total stockholders' equity will increase by 9