please answer. any direct quotes use citations

1. Ghillyer cites 22 questions, from a 1993 Harvard Business Review article by Walter Salmon, for diagnosing a board of directors. Identify what you think are the six most important questions on this list. Defend your selection. 2. Joseph F. Keefe says there are five major trends behind the movement for "corporate social responsibility." Which one do you think is the most important? Defend your selection. 3. What key decision brought about the demise of the Arthur Andersen firm? 4. Ghillyer notes that "many advocates of ethical business conduct argue that HR [that is, a company's department of Human Resources] should be at the center of any corporate code of ethics." Explain why you agree, or disagree