38. According to Justice Anthony Kennedy, the physical presence rule has _____.

38.【答案】[C] harmed fair market competition.

【解析】此题为细节题。根据题干定位Anthony Kennedy及physical presence rule可回文定位至第四段。根据该段最后一句Kennedy wrote that the rule“limited states’ ability to seek long-term prosperity and has prevented market participants from competing on an even playing field”可知，physical presence rule阻碍了州政府保持长期繁荣，并妨碍了所有市场参与者进行公平竞争，故选项C 符合题意。