单选题 Case Analysis Question for Single Selection(案例分析单选题)A Misunderstanding of Seating Culture Occasionally, some Americans will sit with their feet on the desk. Once I went to an American bank to close my account before I left America. While talking with me, the bank manager put his feet with leather shoes onto the desk. When I returned home, I still could not forgive him for such rude behavior, thinking maybe he looked down on me either because of my small savings or owing to being Chinese. Question: What does an American's putting his feet on his desk show