A shareholder could face personal liability it: Select one O a That shareholder entered into a contract with the competition or with a rival company Ob That shareholder entered into a contract with the corporation without dindosing that he was a shareholder O e. That shareholder sold his shares to another person for less than market value Od. That shareholder received specific confidential information from one of the officers of the corporation, and then tated that information to his advantage when deciding to buy shares