People who have political power tend to see new technologies as a means of extending or protecting their power, whereas they generally see new ethical arguments and ideas as a threat to it. Ttherefore, technical ingenuity usually brings benefits to those who have this ingenuity, whereas ethical inventiveness brings only pain to those who have this inventiveness. Which one of the following statements, if true, most strengthens the argument? ['Ethical inventiveness and technical ingenuity are never possessed by the same individuals.', 'Many people who possess ethical inventiveness conceal their novel ethical arguments for fear of retribution by the politically powerful.', 'New technologies are often used by people who strive to defeat those who currently have political power.', 'Politically powerful people tend to reward those who they believe are useful to them and to punish those who they believe are a threat.']