Question ID:PT48 S1 Q16 Passage:Most business ethics courses and textbooks confine themselves to considering specific cases and principles. For example, students are often given lists of ethical rules for in-class discussion and role-playing. This approach fails to provide a framework for understanding specific principles and should thus be changed to include abstract ethical theory. Stem:Which one of the following, if valid, most helps to justify the reasoning above? Correct Answer Choice:DChoice A:A moralizing approach that fails to recognize the diversity of the ethical rules in use is unacceptable. Choice B:Courses that concentrate mainly on role-playing are undesirable because students must adopt alien personae. Choice C:People have no obligation to always behave ethically unless they are acquainted with abstract ethical theory. Choice D:Abstract ethical theory is the most appropriate of any context for understanding specific principles. Choice E:An ethics course should acquaint students with a wide range of specific principles and appropriate applications.